Model valuation£417,0008 Busby Close
Local market context
Estimated value
£409,000
Newest record on this page: May 2026. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.
Our estimate
£409,000
Your note and figure are shown publicly on this page.
The estimate for 12 Mauntley Avenue is modelled from its 151 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in NN14 3HF. 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.
Floor area
151 m² from the EPC lodged in May 2026
Sales of this home
1 sale recorded, the latest in 2011
Recent sales in NN14 3HF
5 sales, median £340,000 (2025–2023)
| Data | This page | Full report |
|---|---|---|
| Sales | Latest sale shown: September 2025 | Latest available records, read when you order |
| Valuation | Estimate from the last refresh | Analysed against comparable sales |
| Planning | 1 of 3 applications | Full history, plus nearby schemes |
| Flood risk | Not shown | Included |
12 Mauntley Avenue valuation sits well clear of the typical sold price in this postcode.
31 March 2011Most recent
£137,000
Median price across the last 5 sales in NN14 3HF: £340,000 (2025–2023).
1 Mauntley Avenue, Brigstock, Kettering, NN14 3HF
Sold Sept 2025
11 Mauntley Avenue, Brigstock, Kettering, NN14 3HF
Sold Aug 2025
4 Mauntley Avenue, Brigstock, Kettering, NN14 3HF
Sold Feb 2024
10 Mauntley Avenue, Brigstock, Kettering, NN14 3HF
Sold Sept 2023
16 Mauntley Avenue, Brigstock, Kettering, NN14 3HF
Sold Mar 2023
One time fee only - money back guarantee
12 Mauntley Avenue is a three-bedroom semi-detached house in Brigstock, Kettering, Kettering (NN14 3HF). It has a recorded floor area of 151 m² (around 1625 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (May 2026) shows a C (score 75), near the top of the C band. When first surveyed in November 2010 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Poor to Good, hot-water efficiency went from Poor to Good and lighting went from Average to Very Good; while window efficiency dropped from Average to Poor. This certificate was lodged in the last six months, so the rating reflects current condition.
Untraded for 15 years, with the last transfer in March 2011. At 151 m² the property is well over the postcode median (96 m² across 17 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £409,000 sits 198.5% above the 2011 sale of £137,000. On a £-per-square-foot basis, the last sale (£84/sq ft) was about 52.4% below the postcode norm. 3 planning records sit against the property, 2 approved, 1 refused. Past consents include tree works and an extension, meaningful when judging how the property has evolved.
The EPC has just been inspected, so the rating reflects current condition.
Certificate validity
Valid until 3 May 2036
Changes detected from historical EPC data
Switched from oil to mains gas, reducing emissions and costs
Heating controls upgraded for better temperature management
Hot water system upgraded
Windows upgraded, improving insulation
Cavity wall insulation installed
More low energy lighting installed
3 applications on record at 12 Mauntley Avenue, Brigstock, Kettering, NN14 3HF
Extension: Two storey · Side of property
Two storey side extension and attached garage
You're seeing the shape of it. The report has the substance.
One time fee only - money back guarantee
On epc rating, 12 Mauntley Avenue stands well clear of the street.
Price per m²
£907
Street avg £2,496
Floor Area
151 m²
Street avg 99 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
3.6 t/year
Street avg 4.0 t/year
Crime
172/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
The Cedars — bus stop.
Closest school
0.3 km
Brigstock Latham's Church of England Primary School. 1 school nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.

Daytime· 07:00 – 23:00
51.0dB

Night-time· 23:00 – 07:00
41.4dB
Get a survey for this property
Because the property has been extended more than once, we believe a Level 3 building survey should be considered.
From £1,020 · Includes VAT
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