Sold prices · CM3 Chelmsford
How much did houses on Thornborough Avenue, CM3 Chelmsford sell for?
The most recent registered sale is 42 Thornborough Avenue, sold for £283,000 in May 2026. 5 registered sales on Thornborough Avenue since February 2024, dominated by flats and maisonettes (60% of activity). Average sale price £228,600. That's 54% below the CM3 area average of £500,153.
Sales activity on Thornborough Avenue
Average sale price
£228,600
5 sales total
Median sale price
£260,000
Range £75,000 – £360,000
Last 12 months
£269,333
3 sales since Jan 2024
vs CM3 average
54% below
CM3 avg £500,153
Property type mix
- Semi-detached1 sale (20%)
- Terraced1 sale (20%)
- Flat / maisonette3 sales (60%)
Tenure: 60% freehold, 40% leasehold
Quarterly activity
- 2024-Q11 · £75,000
- 2024-Q41 · £260,000
- 2025-Q41 · £360,000
- 2026-Q11 · £165,000
- 2026-Q21 · £283,000
Each bar shows the average sale price for the quarter, scaled against the highest quarter on this street.
Thornborough Avenue on the map
Every registered sale on Thornborough Avenue, plotted on an Ordnance Survey map. Tap a pin for the price, property type and sale date. Locations are shown at postcode level, so pins sit close to the property rather than on the exact doorstep.
Sold-price data: Contains HM Land Registry data © Crown copyright and database right 2026, licensed under the Open Government Licence v3.0. Map: Contains OS data © Crown copyright and database rights 2026. Postcode locations via postcodes.io.
Most recent registered sales
| Sold | Address | Type | Tenure | Price |
|---|---|---|---|---|
| 21 May 2026 | 42CM3 5FN | Semi-detached | freehold | £283,000 |
| 26 Feb 2026 | 73CM3 5FW | Flat / maisonette | leasehold | £165,000 |
| 7 Nov 2025 | 8CM3 5FN | Terraced | freehold | £360,000 |
| 13 Nov 2024 | 9CM3 5FN | Flat / maisonette | freehold | £260,000 |
| 9 Feb 2024 | 82CM3 5FW | Flat / maisonette | leasehold | £75,000 |
What Thornborough Avenue is like
Thornborough Avenue is mostly flat / maisonette, making up 60% of recorded sales, with a mix of other property types alongside.
Tenure is mixed: 60% freehold, 40% leasehold.
Sold prices have ranged from £75,000 to £360,000, with a median of £260,000. Over the last 12 months the average has been £269,333 across 3 sales.
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Thornborough Avenue in context. CM3 Chelmsford
Across CM3, 1897 properties have been registered as sold since June 2005 at an average of £500,153. Thornborough Avenue ranks below that average.
See all Chelmsford streets A-Z →Other CM3 streets with active sales
Common questions about Thornborough Avenue
How much did a house on Thornborough Avenue, Chelmsford sell for?+
The most recent registered sale on Thornborough Avenue is 42 Thornborough Avenue, sold for £283,000 in May 2026. Every registered sale on the street, with house numbers, dates and prices, is listed on this page from HM Land Registry Price Paid Data.
What is the average sold price on Thornborough Avenue, CM3 Chelmsford?+
The average sold price on Thornborough Avenue is £228,600, based on 5 registered sales since February 2024. The median is £260,000, and individual sales have ranged from £75,000 to £360,000. Figures are from HM Land Registry Price Paid Data.
What types of homes are on Thornborough Avenue?+
Thornborough Avenue is mostly flats and maisonettes (60% of recorded sales). Across all registered sales the mix is 0% detached, 20% semi-detached, 20% terraced and 60% flats or maisonettes, and 60% of sales were freehold.
How does Thornborough Avenue compare to the rest of CM3?+
Thornborough Avenue is 54% below the CM3 area average of £500,153. That comparison uses every registered sale in both, from HM Land Registry.
Have house prices on Thornborough Avenue gone up?+
Comparing the average sale price in 2024 (£167,500) with 2026 (£224,000), prices on Thornborough Avenue have risen by around 34%. These are small annual sample sizes, so treat the direction as a guide rather than a precise figure.
How do I find out what my home on Thornborough Avenue is worth today?+
Sold prices show what nearby homes have changed hands for. They are not a current valuation of yours. ValuQ gives UK homeowners free, side-by-side valuations from competing local agents, signing agents into towns where seller demand has earned them. Chelmsford does not yet have agents on the panel. Submitting your details is itself the demand signal that brings them in. You will get a text the moment local Chelmsford agents come on, and your 48-hour valuation clock starts then. Free for sellers, always.