What kind of home is Clarendon House, Apartment 1, 39 Bridge Street, NN1 1NS?

Clarendon House, Apartment 1, 39 Bridge Street, NN1 1NS is a 1-bedroom mid-terrace house.

What was the last sold price for Clarendon House, Apartment 1, 39 Bridge Street, NN1 1NS?

Clarendon House, Apartment 1, 39 Bridge Street, NN1 1NS last sold for £87,000 in August 2005, around 21 years ago. Land Registry has 3 sales on record going back to £60,775 in January 2002. Source: HM Land Registry.

How has the value of Clarendon House, Apartment 1, 39 Bridge Street, NN1 1NS changed over time?

Across 3 sales between January 2002 and August 2005, Clarendon House, Apartment 1, 39 Bridge Street, NN1 1NS rose from £60,775 to £87,000, a change of £26,225. That works out to roughly +10.5% per year compounded over 4 years. Source: HM Land Registry.

How energy efficient is Clarendon House, Apartment 1, 39 Bridge Street, NN1 1NS?

The current EPC rating for Clarendon House, Apartment 1, 39 Bridge Street, NN1 1NS is C with a score of 79 out of 100, lodged in March 2023. It has improved from a E recorded in March 2010 (2 bands). The assessor estimates the property could reach a B. Source: EPC Register.

How big is Clarendon House, Apartment 1, 39 Bridge Street, NN1 1NS?

Clarendon House, Apartment 1, 39 Bridge Street, NN1 1NS has a recorded floor area of 56 m² (603 sq ft), around 56 m² per bedroom. Source: EPC Register.

What heating system does Clarendon House, Apartment 1, 39 Bridge Street, NN1 1NS use?

The latest EPC at Clarendon House, Apartment 1, 39 Bridge Street, NN1 1NS records electricity as the main heating fuel. Source: EPC Register.

Which area is Clarendon House, Apartment 1, 39 Bridge Street, NN1 1NS in?

Clarendon House, Apartment 1, 39 Bridge Street, NN1 1NS sits in Northampton. It falls within the NN1 postcode district.

Is Clarendon House, Apartment 1, 39 Bridge Street, NN1 1NS in a safe area?

Police records around Clarendon House, Apartment 1, 39 Bridge Street, NN1 1NS show an average of 571 reported crimes per month over the last 16 months. Violent crime makes up roughly 32% of reports, the most common category. The overall trend is broadly stable. Source: Police UK.

What schools are near Clarendon House, Apartment 1, 39 Bridge Street, NN1 1NS?

The closest primary school to Clarendon House, Apartment 1, 39 Bridge Street, NN1 1NS is Spring Lane Primary School (705m), one of 27 primaries within walking distance. The closest secondary is Northampton International Academy (1.1km), with 5 secondaries in the surrounding area.

What transport links are near Clarendon House, Apartment 1, 39 Bridge Street, NN1 1NS?

The closest bus stop to Clarendon House, Apartment 1, 39 Bridge Street, NN1 1NS is The Plough Hotel, 133m away. The nearest bus option is Northampton Bus Interchange, 363m away.

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Clarendon House, Apartment 1, 39 Bridge Street, Northampton, NN1 1NS

3 sales on record

Estimated value

£113,000

Since the 2005 sale (£87,000)+30%
Against NN1 1NS's recent median (£105,000)+8%

Newest record on this page: May 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

Floor 01

Bedroom

Bathroom

Floor area

56 m²

603 sq ft

Energy rating

Score 79

Tenure

Owner Occupied

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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

£113,000

Against its 2005 sale (£87,000)+30%
Against NN1 1NS's recent median (£105,000)+8%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for Clarendon House is modelled from its 56 m² EPC floor area, its 3 recorded sales and recent sales of comparable homes in NN1 1NS. 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
56 m² from the EPC lodged in March 2023
Sales of this home
3 sales recorded, the latest in 2005
Recent sales in NN1 1NS
5 sales, median £105,000 (2025–2020)

This page or the full report?

Data	This page	Full report
Sales	Latest sale shown: May 2025	Latest available records, read when you order
Valuation	Estimate from the last refresh	Analysed against comparable sales
Planning	None on this home	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.

Clarendon House saw 3 transfers in just over a decade — high turnover for the postcode.

Sales timeline

10 August 2005Most recent
£87,000
+14.1%over 2 years
23 December 2002
£76,250
+25.5%over 12 months
4 January 2002
£60,775

Median price across the last 5 sales in NN1 1NS: £105,000 (2025–2020).

Nearby sales in NN1 1NS

Risks

What this page doesn't show

2 potential issues have already been flagged for Clarendon House, Apartment 1, 39 Bridge Street, Northampton, NN1 1NS. The detail, evidence and what to ask about it are in the Risks Report.

Signs of HMO activity in the areaIn 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

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Overview

About Clarendon House

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

Clarendon House is a one-bedroom mid-terrace house in Northampton (NN1 1NS). It has a recorded floor area of 56 m² (around 603 sq ft) and construction records dating it to 1976-1982. The latest certificate (March 2023) shows a C (score 79), near the top of the C band. When first surveyed in March 2010 the rating was E, the property has climbed 2 bands since. Between certificates, window efficiency went from Average to Good, hot-water efficiency went from Very Poor to Poor and lighting went from Poor to Very Good; while wall efficiency dropped from Good to Average. The recommended improvements would push it to B (score 85). Main heating runs on electricity. At 56 m² this is the 13th smallest of 19 units on EPC record in Clarendon House, where floor areas span 46–64 m². The building's EPC ratings span D to B across 19 units on file.

Untraded for 21 years, with the last transfer in August 2005. Across 2002–2005, sale prices on this property compounded at 10.5% per year. Today's modelled estimate of £113,000 is 29.9% above the 2005 sale price.

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

Bedrooms1
Bathrooms1

Before you decide

Everything you need to know about Clarendon House

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

Signs of HMO activity in the areaLarger 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 2)

Mar 2023

EPC Rating

C79

Main Heating

Electric

Main Fuel

Electric

Hot Water

Poor

Windows

Good

CO2 Emissions

1.8 t/year

Occupancy

Owner Occupied

Certificate validity

Valid until 13 March 2033

6 years remaining

Property Improvements

Changes detected from historical EPC data

Mar 2023from Mar 2010

EPC improved fromE49toC79

Heating Controls

Prog + StatThermostat

Heating controls changed

Hot Water

ImmersionImmersion (Off-Peak)

Hot water system upgraded

Low Energy Lighting

14%100%

More low energy lighting installed

Planning

Planning history

Applications and permits filed against Clarendon House, Apartment 1, 39 Bridge Street, Northampton, NN1 1NS, sourced from the PlanIt planning register.

Clarendon House has no planning applications on record.

But the area is active

43 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.

On the street

Versus other Bridge Street homes

Four headline reads against 21 similar flats on this street, drawn from the latest EPC and Land Registry data.

On epc rating, Clarendon House stands well clear of the street.

Price per m²

£1,554

Street avg £1,708

Below

Floor Area

56 m²

Street avg 57 m²

Above

Habitable Rooms

2 rooms

Street avg 3 rooms

Below

CO₂ Emissions

1.8 t/year

Street avg 2.7 t/year

Above

Area

The neighbourhood at a glance

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

Full Northampton report

Rail-style transport is unusually close for this postcode.

Crime

571/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

The Plough Hotel — bus stop.

Closest school

0.7 km

Spring Lane Primary School. 32 schools nearby.

Nearest schools

Spring Lane Primary SchoolPrimary705m
Castle AcademyPrimary894m
Northampton International AcademyAll-through1.1km
Northampton International AcademyAll-through1.1km

Nearest stops

The Plough HotelBus stop133m
St Peters WalkBus stop223m
Mercers RowBus stop233m
Northampton Bus InterchangeBus stop244m

Most reported crime locally

Violence & Sexual Offences2,940 reports32%
Anti-social Behaviour1,893 reports21%
Shoplifting785 reports9%
Public Order622 reports7%

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 NN1 1NS from Defra's strategic mapping. The pin marks this postcode's centroid.

Daytime· 07:00 – 23:00

57.4dB

Moderate

Night-time road noise heatmap for NN1 1NS

Night-time· 23:00 – 07:00

48.5dB

Low

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 3 Building Survey

Late 20th century1st Floor FlatEPC CNo mains gas

Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.

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Comparables

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 Clarendon House is modelled from its 56 m² EPC floor area, its 3 recorded sales and recent sales of comparable homes in NN1 1NS. 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 Clarendon House. 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 Clarendon House was lodged in March 2023 at band C and is valid until March 2033. 2 certificates are on record, which shows how the home has changed.
Planning records: Planning applications are collected from local authority registers through PlanIt. None is matched to Clarendon House. 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 16 months, which places each incident at an approximate point. The 32 schools and 30 stops listed are measured in a straight line from NN1 1NS, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.

FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about Clarendon House, Apartment 1, 39 Bridge Street, Northampton, NN1 1NS. Each answer is also embedded as structured data for search engines.

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Clarendon House, Apartment 1, 39 Bridge Street, Northampton, NN1 1NS

How the estimate is made

What it's based on

This page or the full report?

Sales timeline

Nearby sales in NN1 1NS

Inside

Everything you need to know about Clarendon House

EPC Rating

Property Improvements

Nearest schools

Nearest stops

Most reported crime locally

Level 3 Building Survey

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