131 Windmill Avenue, Kettering
open for offer is the pre-market: owners test the market, buyers register interest, whether or not it’s for sale.
Market estimate
£246,000 to
Indicative only · Based on its sale in December 2023 · Data through July 2026
The home
A semi-detached home in NN15 7, sold in December 2023.
96 m²
Floor area
Floor area from its energy certificate, July 2023. We don’t hold its number of bedrooms or tenure.
- Sold Dec 2023 for £280,000
- Sold Sep 1996 for £43,000
Our estimateIndicative only
£246,000 to
Last sale
£280,000
December 2023 · HM Land Registry
Middle price on Windmill Avenue
£290,500
14 sales, Dec 2021 to Aug 2026 · HM Land Registry
- 137 Windmill Avenue£260,000Aug 2026
- 263 Windmill Avenue£245,000May 2026
- 315 Windmill Avenue£440,000Dec 2025
- 186 Windmill Avenue£220,000Sep 2025
- 281 Windmill Avenue£420,000Aug 2025
How sure are we?
- Narrow range
- Medium
- Wide range
How we got this range
Our estimate: £246,000–£344,000. Confidence: Indicative only. Brought forward with the UK House Price Index to July 2026.
It is a market estimate — not a RICS survey or a mortgage valuation.
- Confidence
- Indicative only
- Method
- Last sale and UK House Price Index
- It starts from the price paid for this home in December 2023.
- It moves that price in line with the UK House Price Index for England.
- The range is wider the longer ago the sale was.
This estimate starts from the price paid for this home in December 2023 and moves it in line with the UK House Price Index for England. It then allows for how long ago that sale was.
It is a market estimate — not a RICS survey or a mortgage valuation. The range is wider the longer ago the sale was. It is set from how far estimates like this have been from later sale prices; a sale can still fall outside it.
This is an estimate from one past sale and a national index. It does not know this home’s condition, any work done since, or how prices have moved in this area.
HM Land Registry price paid · Uses the UK House Price Index for England to July 2026 · UK House Price Index: HM Land Registry and ONS
The fitted line runs through the middle of the sales shown, by date. It describes past sales; it is not a forecast or a figure for this home.
Sales recorded by HM Land Registry up to December 2024. Not every sale is shown. Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
Buying costs
What would it cost to buy 131 Windmill Avenue?
The monthly repayment, deposit and stamp duty for 131 Windmill Avenue, starting from our estimate. Change any number.
Monthly repayment
£1,610
Over 25 years at 5.37%.
Costs and assumptions
Cash needed£29,500
Deposit and stamp duty. Solicitor, survey and lender fees are extra.
- Deposit£29,50010% of £295,000
- Stamp duty£0First-time buyer relief applied. It only applies if every buyer is a first-time buyer.
- Mortgage this price would need£265,500
- Total interest at this rate£217,500
- Total repaid£483,000Assumes the rate never changes over the term. It will, and lender fees are extra.
An illustration from figures you can change. Not advice, a recommendation or an offer of credit. open for offer is not FCA-authorised.
Our estimate is £246,000 to £344,000. It is not a lender’s valuation. How we estimate
Bank of England average 2-year fixed rate at 90% loan-to-value, September 2026. Yours will differ.
Advanced inputs and assumptions
Our estimate is £246,000 to £344,000. It is not a lender’s valuation. How we estimate
Bank of England average 2-year fixed rate at 90% loan-to-value, September 2026. Yours will differ.
Stamp duty (England and Northern Ireland) from GOV.UK rates, checked 28 October 2026.
Around it
Similar semi-detached homes sold in NN15 7
Recent sales of the same property type in postcode sector NN15 7, from the last 24 months. Not every sale is shown.
Record
What public records we hold say about 131 Windmill Avenue
Energy rating D · EPC from July 2023, valid to July 2033. Ringed: possible with the certificate’s suggested works
- A
- B
- C
- D
- E
- F
- G
How it’s built
- Built
- 1930-1949
- Walls
- Solid brick, no insulation (assumed)
- Heating
- Boiler and radiators, mains gas
- Type
- Semi-detached
Your move
What would you like to do?
Nobody has registered interest yet.
What happens next
I’d like to buy it
- Leave your email.
- You join the queue. Your name isn’t shown.
- It isn’t an offer, and it commits you to nothing.
A figure named is not an offer. Your name isn’t shown in the queue.
We record your request against this home. We don’t approach owners yet, so nothing is sent to the owner and you pay nothing.
It’s my home
- Tell us it’s yours.
- Correct what we hold about it.
- Decide later whether to list it.
Claiming your home is free. It does not list your home or commit you to selling. How testing the market works →
Questions about this home
What did 131 Windmill Avenue sell for?
HM Land Registry records a sale in December 2023 for £280,000. That is the most recent sale of this home we hold.
How many times has 131 Windmill Avenue sold?
We hold 2 sales of this home from HM Land Registry. The earliest is from 1996.
Is 131 Windmill Avenue for sale?
We can’t see whether it’s advertised with an estate agent. Anyone can register interest in any home, at any time, whether or not it’s for sale. If the owner claims the home here, they see that someone registered, and when.
What have similar homes nearby sold for?
Recent sales of the same type of home in postcode sector NN15 7, from HM Land Registry: 137 Windmill Avenue, sold Aug 2026 for £260,000; 16 Greenhill Road, sold Jul 2026 for £302,500; 3 Backley Close, sold Jul 2026 for £200,000. Not every sale is shown.
What is the energy rating of 131 Windmill Avenue?
Band D, on the most recent energy performance certificate we hold for it, from July 2023. That certificate is valid until July 2033.