Our Data Sources
21, Third Avenue, Wellingborough has a single entry in the Land Registry from October 2025 and a single entry in the EPC database dated April 2024.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 21, Third Avenue, Wellingborough would be worth £266,869, with a potential rental value of £1,241 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £236,370, with a rental value of £1,100 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
21, Third Avenue, Wellingborough occupies a 302 m2 plot as recorded by HM Land Registry.
Of the 29 other houses in this postcode, 27 have recorded plot sizes, and this one ranks as the 15th largest.
Energy Efficiency
21, Third Avenue, Wellingborough has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 18 Apr 2024.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
21, Third Avenue, Wellingborough last changed hands on 10th October 2025, selling for £255,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has dropped by 13.6% since October 2025.
- Sold Oct 2025£255,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 263 sales of comparable properties within 580 metres of 21, Third Avenue, Wellingborough since 2015.
Most recently, 33, Stanwell Way, Wellingborough, NN8 3DG, a freehold house, sold at £267,000 on the 20th March 2026.
Read more about house prices in NN8.
- Sold Mar 2026£267,000 | 3 Bed House33, Stanwell Way, Wellingborough, NN8 3DG33, Stanwell Way, Wellingborough, NN8 3DG
- Sold Aug 2025£225,000 | 3 Bed House37, Fourth Avenue, Wellingborough, NN8 3NE37, Fourth Avenue, Wellingborough, NN8 3NE
- Sold Jul 2025£230,000 | 3 Bed House16, Second Avenue, Wellingborough, NN8 3PY16, Second Avenue, Wellingborough, NN8 3PY
- Sold Jun 2025£240,000 | 3 Bed House28, First Avenue, Wellingborough, NN8 3PU28, First Avenue, Wellingborough, NN8 3PU
- Sold Jun 2025£240,000 | 3 Bed House11, First Avenue, Wellingborough, NN8 3PT11, First Avenue, Wellingborough, NN8 3PT
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £275,979, ranging from £242,652 to £394,948.
- 19 Third Avenue
3 Bed House | 6 m | Est. Value: £254,161
- 17 Third Avenue
3 Bed House | 16 m | Est. Value: £272,468
- 25 Third Avenue
3 Bed House | 16 m | Est. Value: £276,872
- 15 Third Avenue
3 Bed House | 21 m | Est. Value: £271,334
- 27 Third Avenue
3 Bed House | 26 m | Est. Value: £261,701
Location Comparison
Our analysis of the public data ranks 21, Third Avenue, Wellingborough as the 33rd largest and the 26th most expensive of the 56 addresses on Third Avenue, Wellingborough, NN8.
Against the NN8 postcode district average, it is £22k more expensive than the typical property.
More reading links
Schools Nearby
- Our Lady's Catholic Primary School400 m away
- Ruskin Infant School600 m away
- Ruskin Academy600 m away
- Weavers Academy600 m away
- Wrenn School1.8 km away
- Sir Christopher Hatton Academy1.9 km away
More reading links
Public Transport Nearby
- Wellingborough|2.7 km away
- Kettering|10.8 km away
- Northampton|14.6 km away
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












