Clarendon House, Apartment 8, 39 Bridge Street, Northampton, NN1 1NS
About Clarendon House
Clarendon House is a one-bedroom property in Northampton (NN1 1NS). It has a recorded floor area of 46 m² (around 497 sq ft) and construction records dating it to 1996-2002. At 46 m² this is the smallest unit on EPC record across Clarendon House (46–64 m²). The building's EPC ratings span D to B, with this unit at the top. Other recorded features include a balcony. The latest certificate (December 2010) returns a B (score 81), comfortably above the UK average. Main heating runs on electricity. The latest certificate is from December 2010, so improvements made since then won't be reflected.
Held since May 2007 — that's 19 years off the open market, well above the local norm. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. At 46 m² it's 16.7% smaller than the typical home in the postcode (55 m² median across 21 EPCs). On energy efficiency it sits in the top 10% of properties in this postcode. Across 2001–2007, sale prices on this property compounded at 8.5% per year. Today's modelled estimate of £104,000 is 22.4% above the 2007 sale price. On a £-per-square-foot basis, the last sale (£171/sq ft) was about 23.5% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms1
- Bathrooms1
Outside
- BalconyYes
Building
- RefurbishedYes
Everything you need to know about Clarendon House
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
Clarendon House ranks among the most efficient homes in the postcode for energy use.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 13 Dec 2020
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
Clarendon House has no planning applications on record.
But the area is active
45 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
The latest sale landed at the peak of the pre-credit-crunch market — a high-water reference point.
£104,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.5% per year over 6 years.
£85,000
Growth on file: 8.5% per year over 6 years.
Sales timeline
14 May 2007Most recent
£85,000
+58.9%over 5 years11 September 2001
£53,500
Median price across the last 5 sales in NN1 1NS: £105,000 (2025–2021).
Nearby sales in NN1 1NS
Clarendon House, Apartment 21, 39 Bridge Street, Northampton, NN1 1NS
Sold Jul 2025
£85,000Clarendon House, Apartment 5, 39 Bridge Street, Northampton, NN1 1NS
Sold May 2025
£122,000Clarendon House, Apartment 15, 39 Bridge Street, Northampton, NN1 1NS
Sold Mar 2023
£120,000Clarendon House, Apartment 9, 39 Bridge Street, Northampton, NN1 1NS
Sold Apr 2021
£90,000Clarendon House, Apartment 16, 39 Bridge Street, Northampton, NN1 1NS
Sold Apr 2021
£105,000
Versus other Bridge Street homes
Clarendon House outperforms the street on epc rating by a wide margin.
Price per m²
£1,841
Street avg £1,716
Floor Area
46 m²
Street avg 57 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
CO₂ Emissions
1.5 t/year
Street avg 2.7 t/year
Everything you need to know about Clarendon House
The true value, the hidden risks and the full sale history, in one report.
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One time fee only - money back guarantee

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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
11/mo
Rising 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.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
57.4dB

Night-time· 23:00 – 07:00
48.5dB






