What type of property is 12a, Theed Street, SE1 8ST?

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

When did 12a, Theed Street, SE1 8ST last change hands?

12a, Theed Street, SE1 8ST last sold for £390,000 in April 2000, around 26 years ago. Before that, it sold for £315,000 in March 1998, so prices have been rising over 2 years on record. Source: HM Land Registry.

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

Across 2 sales between March 1998 and April 2000, 12a, Theed Street, SE1 8ST rose from £315,000 to £390,000, a change of £75,000. That works out to roughly +10.5% per year compounded over 2 years. Source: HM Land Registry.

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

The current EPC rating for 12a, 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.

What is the floor area of 12a, Theed Street, SE1 8ST?

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

How is 12a, Theed Street, SE1 8ST heated?

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

Are there any planning records for 12a, Theed Street, SE1 8ST?

12a, Theed Street, SE1 8ST has 2 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 council tax band is 12a, Theed Street, SE1 8ST?

12a, 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.

Where is 12a, Theed Street, SE1 8ST located?

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

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

Police records around 12a, Theed Street, SE1 8ST show an average of 44 reported crimes per month over the last 15 months. Theft from the person makes up roughly 36% of reports, the most common category. The overall trend is rising (24% versus the prior period). Source: Police UK.

Which schools serve 12a, Theed Street, SE1 8ST?

The closest primary school to 12a, 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.

What is the nearest station to 12a, Theed Street, SE1 8ST?

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

Are there any environmental risks at 12a, Theed Street, SE1 8ST?

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.

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

3 planning records

Property type

Mid terrace

Habitable rooms

From EPC

Floor area

135 m²

1453 sq ft

Energy rating

Score 77

Council tax

Band G

Tenure

Owner Occupied

Overview

About 12a

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

12a is a 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 6 certificates since October 2008. Between certificates, roof efficiency went from Average to Good, window efficiency went from Average to Good and lighting went from Very Poor to Very Good. The recommended improvements would push it to B (score 86).

Untraded for 26 years, with the last transfer in April 2000. 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. Across 1998–2000, sale prices on this property compounded at 10.5% per year. Today's modelled estimate of £1,858,000 sits 376.4% above the 2000 sale of £390,000. On a £-per-square-foot basis, the last sale (£268/sq ft) was about 27.8% below the postcode norm. 3 planning records sit against the property, 2 approved, 1 refused. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved.

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Everything you need to know about 12a

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

Larger development activity nearby

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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 6)

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

Property Improvements

Changes detected from historical EPC data

Nov 2008from Oct 2008

EPC improved fromC71toE53

Heating Controls

FullProg + TRVs

Heating controls changed

Aug 2014from Nov 2008

EPC improved fromE53toC80

Heating Controls

Prog + TRVsFull

Heating controls upgraded for better temperature management

Windows

SingleFull Double

Single glazing replaced with double or better glazing

Roof Insulation

UninsulatedWell Insulated

Loft insulation installed or upgraded to 250mm+

Floor Insulation

UninsulatedPartial

Floor insulation added or improved

Low Energy Lighting

2%100%

More low energy lighting installed

Apr 2019from Aug 2014

EPC improved fromC80toD65

Oct 2023from Apr 2019

Walls

Very PoorPoor

Wall insulation improved

Low Energy Lighting

100%50%

Low energy lighting percentage decreased

Aug 2024from Oct 2023

EPC improved fromD62toC77

Windows

AverageGood

Window efficiency improved

Wall Insulation

Uninsulated SolidInsulated Cavity

Cavity wall insulation installed

Roof Insulation

UninsulatedInsulated

Roof insulation improved

Floor Insulation

UninsulatedPartial

Floor insulation added or improved

Low Energy Lighting

50%100%

More low energy lighting installed

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Late 20th centuryMid-Terrace HouseEPC C

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Planning

Planning history

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

3 applications on record at 12a, Theed Street, Lambeth, London, SE1 8ST

3decisions2extensions63documents2nearby

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
ConditionsDec 2015Decision

Unlock 12a, 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 (3 on record)
All 3 applications on this property in full, plus 2 notable nearby
The 63 documents, officer reports & conditions
What the pattern means for extending or converting here

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Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

12a's modelled value sits at over four times its earliest registered sale price (1998).

Current estimate

£1,858,000

Modelled from EPC, postcode comparables and a sale-price growth of 10.5% per year over 2 years.

See how we calculated this

Last sold (2000)

£390,000

Growth on file: 10.5% per year over 2 years.

Sales timeline

26 April 2000Most recent
£390,000
+23.8%over 2 years
10 March 1998
£315,000

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

Nearby sales in SE1 8ST

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.

Price per m² for 12a lags the street by a wide margin.

Price per m²

£2,889

Street avg £11,267

Strongly below

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

Before you decide

Everything you need to know about 12a

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

Larger development activity nearby

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One time fee only - money back guarantee

The data behind every report

Comparables

Similar properties nearby

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

£1.9m

10 Whittlesey Street, Lambeth

SE1 8SZ

3 bed

£1.7m

1 Roupell Street, Lambeth

SE1 8SP

£1.3m

10 Roupell Street, Lambeth

SE1 8SP

2 bed

£1.2m

1 Chaplin Close, Lambeth

SE1 8TU

£1.1m

10 Aquinas Street, Lambeth

SE1 8AE

£1.1m

10 Ufford Street, Lambeth

SE1 8QD

2 bed2 bath

£1.1m

1 Ufford Street, Lambeth

SE1 8QD

2 bed2 bath

£1.1m

1 Aquinas Street, Lambeth

SE1 8AE

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

44/mo

Rising 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.

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

FAQ

Common questions

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