12 Hillcrest Avenue, Northampton, NN3 2AB
About 12 Hillcrest Avenue
12 Hillcrest Avenue is a detached house in Northampton (NN3 2AB). It has a recorded floor area of 140 m² (around 1507 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (February 2018) shows a D (score 63), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 75).
One planning record on file: an extension approved in 2021. Past consents include an extension, a loft conversion and a garage conversion, meaningful when judging how the property has evolved. Across 2007–2018, sale prices on this property compounded at 0.5% per year. Today's modelled estimate of £529,000 is 32.3% above the 2018 sale price. On a £-per-square-foot basis, the last sale (£265/sq ft) was about 31% above the typical sold price in the postcode. Last sale on file: £400,000 in June 2018.
Energy performance
12 Hillcrest Avenue's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property has been extended more than once, we believe a Level 3 building survey should be considered.
From £1,085 · Includes VAT
Planning history
1 application on record at 12 Hillcrest Avenue, Northampton, NN3 2AB
- Aug 2021Loft ConversionFullOutcome in report
Extension: Single storey · Rear of property
Single storey rear extension, garage conversion, loft conversion including raising ridge height of roof and alterations to roof form, installation of rear dormer, front roof light and rear raised patio area.
ExtensionGarage Conversion- Documents
- 19 docs on file
- Reference
- WNN/2021/0004
Unlock 12 Hillcrest Avenue, Northampton, NN3 2AB's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 22 notable nearby
- The 19 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
12 Hillcrest Avenue changed hands twice within eighteen months — unusual for the area.
£529,000
Modelled from EPC, postcode comparables and a sale-price growth of 0.5% per year over 11 years.
£400,000
Growth on file: 0.5% per year over 11 years.
Sales timeline
28 June 2018Most recent
£400,000
-9.7%28 March 2018
£443,025
+17.5%over 10 years20 May 2007
£377,000
Median price across the last 5 sales in NN3 2AB: £432,500 (2025–2022).
Nearby sales in NN3 2AB
22 Hillcrest Avenue, Northampton, NN3 2AB
Sold Sept 2025
£432,5007 Hillcrest Avenue, Northampton, NN3 2AB
Sold May 2025
£612,50018 Hillcrest Avenue, Northampton, NN3 2AB
Sold Jun 2023
£380,0002a, Hillcrest Avenue, Northampton, NN3 2AB
Sold Apr 2023
£400,0005 Hillcrest Avenue, Northampton, NN3 2AB
Sold Mar 2022
£522,500
Versus other Hillcrest Avenue homes
12 Hillcrest Avenue outperforms the street on habitable rooms by a wide margin.
Price per m²
£2,857
Street avg £2,506
Floor Area
140 m²
Street avg 148 m²
Habitable Rooms
8 rooms
Street avg 6 rooms
CO₂ Emissions
6.0 t/year
Street avg 5.8 t/year
Similar properties nearby
The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Highlands Avenue — bus stop.
Closest school
0.4 km
Eastfield Academy. 38 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
50.0dB

Night-time· 23:00 – 07:00
39.9dB







