What kind of home is 12b, Theed Street, SE1 8ST?

12b, Theed Street, SE1 8ST is a 3-bedroom mid-terrace house.

What was the last sold price for 12b, Theed Street, SE1 8ST?

12b, Theed Street, SE1 8ST last sold for £1,360,000 in April 2015, around 11 years ago. Land Registry has 3 sales on record going back to £285,000 in March 1998. Source: HM Land Registry.

Has 12b, Theed Street, SE1 8ST appreciated in value?

Across 3 sales between March 1998 and April 2015, 12b, Theed Street, SE1 8ST rose from £285,000 to £1,360,000, a change of £1,075,000. That works out to roughly +9.6% per year compounded over 17 years. Source: HM Land Registry.

What is the EPC rating for 12b, Theed Street, SE1 8ST?

The current EPC rating for 12b, Theed Street, SE1 8ST is C with a score of 77 out of 100, lodged in August 2024. The assessor estimates the property could reach a B. Source: EPC Register.

How big is 12b, Theed Street, SE1 8ST?

12b, Theed Street, SE1 8ST has a recorded floor area of 135 m² (1,453 sq ft), around 45 m² per bedroom. That makes it about 61% larger than the median EPC-recorded property in SE1 8ST. Source: EPC Register.

What heating system does 12b, Theed Street, SE1 8ST use?

The latest EPC at 12b, Theed Street, SE1 8ST records mains gas as the main heating fuel. Source: EPC Register.

What planning history does 12b, Theed Street, SE1 8ST have?

12b, Theed Street, SE1 8ST has 3 approved extension applications on file including single-storey rear extension and single-storey rear extension. The wider record also shows 1 refused application. Source: PlanIt planning register.

What is the council tax band for 12b, Theed Street, SE1 8ST?

12b, Theed Street, SE1 8ST is in council tax band G. That sits towards the upper end of the band ladder, typically reflecting larger or higher-value homes.

Which area is 12b, Theed Street, SE1 8ST in?

12b, Theed Street, SE1 8ST sits in Lambeth, London, London. It falls within the SE1 postcode district.

How safe is the area around 12b, Theed Street, SE1 8ST?

Police records around 12b, Theed Street, SE1 8ST show an average of 1516 reported crimes per month over the last 17 months. Theft from the person makes up roughly 25% of reports, the most common category. The overall trend is broadly stable. Source: Police UK.

What schools are near 12b, Theed Street, SE1 8ST?

The closest primary school to 12b, Theed Street, SE1 8ST is Oasis Academy South Bank Primary (522m), one of 60 primaries within walking distance. The closest secondary is London Nautical, City of London Academy (154m), with 22 secondaries in the surrounding area.

How well connected is 12b, Theed Street, SE1 8ST?

The closest bus stop to 12b, Theed Street, SE1 8ST is Coin Street, 110m away. The nearest rail option is London Waterloo East Rail Station, 133m away.

Does 12b, Theed Street, SE1 8ST have flooding or noise concerns?

Strategic noise mapping records 63.53 dB daytime road noise at the postcode (and 56.48 dB at night), above the WHO 55 dB daytime guideline.

Calculators

Featured

UK House Price Map

30 years of UK sold prices mapped by postcode district.

Postcode-level detail
Compare areas side by side

Open the map

12b, Theed Street, Lambeth, London, SE1 8ST

3 sales on record4 planning records

Estimated value

£1,709,000

Since the 2015 sale (£1,360,000)+26%
Against SE1 8ST's recent median (£850,000)+101%

Newest record on this page: March 2025. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.

Learn about this valuation

Property type

Mid terrace

Bedrooms

Bathrooms

Floor area

135 m²

1453 sq ft

Energy rating

Score 77

Council tax

Band G

Tenure

Owner Occupied

Get directions

Valuation

About this valuation

How the figure is worked out and what it's based on. If you know this home, you can tell other visitors what you think it's worth.

Our estimate

£1,709,000

Against its 2015 sale (£1,360,000)+26%
Against SE1 8ST's recent median (£850,000)+101%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 12b is modelled from its 135 m² EPC floor area, its 3 recorded sales and recent sales of comparable homes in SE1 8ST. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.

What it's based on

Floor area
135 m² from the EPC lodged in August 2024
Sales of this home
3 sales recorded, the latest in 2015
Recent sales in SE1 8ST
5 sales, median £850,000 (2025–2022)

This page or the full report?

Data	This page	Full report
Sales	Latest sale shown: March 2025	Latest available records, read when you order
Valuation	Estimate from the last refresh	Analysed against comparable sales
Planning	1 of 4 applications	Full history, plus nearby schemes
Flood risk	Not shown	Included

Price

Sales history & valuation

Every recorded sale of this home, how its price has moved, and what neighbouring properties have sold for.

Price for 12b has grown more than fourfold since the 1998 starting point.

Sales timeline

9 April 2015Most recent
£1,360,000
+300.0%over 16 years
6 September 1998
£340,000
+19.3%
9 March 1998
£285,000

Median price across the last 5 sales in SE1 8ST: £850,000 (2025–2022).

Nearby sales in SE1 8ST

Risks

What this page doesn't show

1 potential issue has already been flagged for 12b, Theed Street, Lambeth, London, SE1 8ST. The detail, evidence and what to ask about it are in the Risks Report.

Larger development activity nearbyIn report
Flood risk from rivers, sea and surface waterIn report
Subsidence and ground-stability signalsIn report
Refusals, enforcement and big schemes nearbyIn report

One time fee only - money back guarantee

Overview

About 12b

A plain-English summary derived from public records, EPC certificates, sold prices and local data.

12b is a three-bedroom mid-terrace house in Lambeth, London, London (SE1 8ST). It has a recorded floor area of 135 m² (around 1453 sq ft), construction records dating it to 1996-2002 and council tax band G. The latest certificate (August 2024) shows a C (score 77), near the top of the C band. The rating has held steady at C across 2 certificates since August 2014. The recommended improvements would push it to B (score 86). Other recorded features include a balcony.

At 135 m² the property is well over the postcode median (83 m² across 24 EPCs), placing it in the larger end of the local stock. 4 planning records sit against the property, 3 approved, 1 refused. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved. Across 1998–2015, sale prices on this property compounded at 9.6% per year. Today's modelled estimate of £1,709,000 is 25.7% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£936/sq ft) was about 153.8% above the typical sold price in the postcode. 11 years since the last transfer (April 2015).

Specifications

What this property has

Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.

Inside

Bedrooms3
Bathrooms2

Outside

BalconyYes

Before you decide

Everything you need to know about 12b

The true value, the hidden risks and the full sale history, in one report.

Larger development activity nearby

Pick your report · from £14.99

One time fee only - money back guarantee

The data behind every report

Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.

Current Certificate(1 of 2)

Aug 2024

EPC Rating

C77

Main Heating

Gas

Main Fuel

Gas

Hot Water

Good

Windows

Good

CO2 Emissions

2.8 t/year

Occupancy

Owner Occupied

Certificate validity

Valid until 28 August 2034

7 years remaining

Planning

Planning history

Applications and permits filed against 12b, Theed Street, Lambeth, London, SE1 8ST, sourced from the PlanIt planning register.

12b has an approved single-storey rear extension on the planning record.

4 applications on record at 12b, Theed Street, Lambeth, London, SE1 8ST

4decisions3extensions75documents2nearby

Jul 2015
ConservatoryFull
Outcome in report
Extension: Single storey · Rear of property
Erection of a ground floor single storey rear conservatory including the erection of a first floor rear extension with alterations to the existing first floor roof terrace area. Formation of a roof terrace at second floor level with the installation of balustrades around the roof terrace areas, alterations to existing window openings and doors at first and second floor levels. Installation of a front conservation rooflight and suntunnel rooflight to the side roofslope to numbers 12A and 12B Theed Street.
Extension
Documents
24 docs on file
Reference
15/03106/FUL
Full record in report
More recent applications — locked
ConservatoryFeb 2016Variation to Condition 4 of the planning permission 15/03106/FUL (Erection of a ground floor single storey rear conservatory including the erection of a first floor rear extension with alterations to the existing first floor roof terrace area. Formation of a roof terrace at second floor level with the installation of balustrades around the roof terrace areas, alterations to existing window openings and doors at first and second floor levels. Installation of a front conservation rooflight and suntunnel rooflight to the side roofslope to numbers 12A and 12B Theed Street granted on 27/07/2015).Amendment sought is for the removal the proposed single storey rear conservatory and replacement of existing French doors and window to aluminium framed glazed sliding doors to rear of no. 12A.These include the following changes:Old wording of condition 4:The proposed development hereby approved at no's 12a and 12b Theed Street are to be undertaken as one building operation in strict accordance with drawings '025 Rev. B' and '020 Rev. B' and the approved works are to be substantially completed at the rear of both properties in their entirety, simultaneously.New wording of condition 4:The proposed development hereby approved at no's 12a and 12b Theed Street are to be undertaken as one building operation in strict accordance with drawings '020' and '033' (dated 09.12.2015) and the approved works are to be substantially completed at the rear of both properties in their entirety, simultaneously.Decision
ExtensionFeb 2016Decision

+ 1 more application in the report

Unlock 12b, Theed Street, Lambeth, London, SE1 8ST's full planning history

You're seeing the shape of it. The report has the substance.

Every decision — granted, refused or withdrawn (4 on record)
All 4 applications on this property in full, plus 2 notable nearby
The 75 documents, officer reports & conditions
What the pattern means for extending or converting here

£14.99one-off · instant

One time fee only - money back guarantee

On the street

Versus other Theed Street homes

Four headline reads against 14 similar houses on this street, drawn from the latest EPC and Land Registry data.

12b outperforms the street on epc rating by a wide margin.

Price per m²

£10,074

Street avg £10,754

On par

Floor Area

135 m²

Street avg 116 m²

Above

Habitable Rooms

6 rooms

Street avg 5 rooms

Strongly above

CO₂ Emissions

2.8 t/year

Street avg 5.0 t/year

Strongly above

Area

The neighbourhood at a glance

A condensed read of the local area. Each tile links through to the full breakdown on the London district page.

Full London report

Rail-style transport is unusually close for this postcode.

Crime

1516/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

Coin Street — bus stop.

Closest school

0.2 km

London Nautical, City of London Academy. 82 schools nearby.

Nearest schools

London Nautical, City of London AcademySecondary154m
Oasis Academy South Bank PrimaryPrimary522m
Friars Primary Foundation SchoolPrimary588m
Oasis Academy South BankSecondary778m

Nearest stops

Coin StreetBus stop110m
London Waterloo East Rail StationRailway station133m
Sandell Street / Waterloo StationBus stop190m
Waterloo Road (SE1)Bus stop196m

Most reported crime locally

Theft from Person6,403 reports25%
Violence & Sexual Offences4,098 reports16%
Anti-social Behaviour4,047 reports16%
Other Theft4,028 reports16%

Go deeper on the local area

A Local Area report breaks down crime, transport links, schools and air quality in depth.

Noise

Road noise across the postcode

Modelled day and night-time noise levels around SE1 8ST from Defra's strategic mapping. The pin marks this postcode's centroid.

Daytime· 07:00 – 23:00

63.5dB

Moderate

Night-time road noise heatmap for SE1 8ST

Night-time· 23:00 – 07:00

56.5dB

Moderate

55 dB

60 dB

65 dB

70 dB

75 dB

80 dB

Defra Road Noise Strategic Mapping, Round 4

Get a survey for this property

Level 2 HomeBuyer Report

Late 20th centuryMid-Terrace HouseEPC C

We've checked 10 risk factors against the available data for this property and believe a Level 2 HomeBuyer Report could be a suitable option for you.

From £1,345 · Includes VAT

Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.

£2.2m

10 Whittlesey Street, Lambeth

SE1 8SZ

3 bed

£1.4m

10 Roupell Street, Lambeth

SE1 8SP

2 bed

£1.1m

10 Ufford Street, Lambeth

SE1 8QD

2 bed2 bath

£976k

1 Ufford Street, Lambeth

SE1 8QD

2 bed2 bath

£1.7m

1 Whittlesey Street, Lambeth

SE1 8SZ

£1.4m

1 Roupell Street, Lambeth

SE1 8SP

£1.1m

1 Chaplin Close, Lambeth

SE1 8TU

£1.1m

1 Aquinas Street, Lambeth

SE1 8AE

Property research, connected

Get up to date data on unlimited properties per month

Explore sale histories, valuations, energy ratings and local areas. Ask the assistant to connect the details and take your research further.

Start your research

Method

How to read this page

Where every figure above comes from, how current it is and what it can't tell you.

Valuation method in detail

How the estimate is made: The estimate for 12b is modelled from its 135 m² EPC floor area, its 3 recorded sales and recent sales of comparable homes in SE1 8ST. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.
Where sold prices come from: Sold prices are HM Land Registry Price Paid Data, which covers residential sales in England and Wales since 1995. 3 sales are recorded for 12b. Sales normally appear two to three months after completion, so the most recent ones take time to show up anywhere.
Reading the EPC: Energy Performance Certificates rate homes from A (most efficient) to G and last 10 years. The latest one for 12b was lodged in August 2024 at band C and is valid until August 2034. 2 certificates are on record, which shows how the home has changed.
Planning records: Planning applications are collected from local authority registers through PlanIt. 4 applications are matched to 12b. Councils sometimes file applications under a different address format, and applications on neighbouring land aren't listed here; the report covers both.
Area figures: Crime is police-recorded street-level data over the last 17 months, which places each incident at an approximate point. The 82 schools and 30 stops listed are measured in a straight line from SE1 8ST, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
Council tax band: 12b is in council tax band G. Bands are set by the Valuation Office Agency from historic values (1 April 1991 in England, 1 April 2003 in Wales), not today's price; the amount you pay depends on the council's rate for the band.

FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 12b, Theed Street, Lambeth, London, SE1 8ST. Each answer is also embedded as structured data for search engines.

Know this home? Think our valuation is wrong?

Leave a note for other visitors about work done or anything the records miss, and say what you think it's worth. It takes about two minutes.

12b, Theed Street, Lambeth, London, SE1 8ST

How the estimate is made

What it's based on

This page or the full report?

Sales timeline

Nearby sales in SE1 8ST

Inside

Outside

Everything you need to know about 12b

EPC Rating

Unlock 12b, Theed Street, Lambeth, London, SE1 8ST's full planning history

Nearest schools

Nearest stops

Most reported crime locally

Level 2 HomeBuyer Report

10 Whittlesey Street, Lambeth

10 Roupell Street, Lambeth

10 Ufford Street, Lambeth

1 Ufford Street, Lambeth

1 Whittlesey Street, Lambeth

1 Roupell Street, Lambeth

1 Chaplin Close, Lambeth

1 Aquinas Street, Lambeth

Get up to date data on unlimited properties per month

Know this home? Think our valuation is wrong?

Keep exploring