21 Chester Avenue, Tunbridge Wells, TN2 4TZ
About 21 Chester Avenue
21 Chester Avenue is a four-bedroom semi-detached house in Tunbridge Wells (TN2 4TZ). It has a recorded floor area of 112 m² (around 1206 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (May 2015) shows an E (score 49), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 80), a 2-band jump. The latest certificate is from May 2015, so improvements made since then won't be reflected. Other recorded features include a conservatory.
At 112 m² the property is well over the postcode median (68 m² across 14 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 79% of similar EPCs). One planning record on file: an extension approved in 2003. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved. On the market in October 2015 and unlisted since — roughly 11 years. Across 1999–2015, sale prices on this property compounded at 8.1% per year. Today's modelled estimate of £602,000 is 16.4% above the 2015 sale price.
Know exactly what you're buying at 21 Chester Avenue
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Launch offer · save £5
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms4
- ConservatoryYes
Outside
- GarageYes
- Summer houseYes
Building
- Central heatingYes
- RefurbishedYes
Energy performance
21 Chester Avenue's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 19 May 2025
EPC Rating
Planning history
21 Chester Avenue has an approved extension on the planning record.
- Apr 2003ConservatoryFullIn report
Conservatory
Extension- Documents
- 2 docs on file
- Reference
- 03/00483/FUL
We flagged 1 thing worth checking at 21 Chester Avenue
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
21 Chester Avenue has more than tripled in price since its earliest registered sale in 1999.
£602,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.1% per year over 16 years.
£517,000
Growth on file: 8.1% per year over 16 years.
Sales timeline
5 October 2015Most recent
£517,000
+247.0%over 16 years3 October 1999
£149,000
Median price across the last 5 sales in TN2 4TZ: £467,500 (2022–2020).
Nearby sales in TN2 4TZ
4 Chester Avenue, Tunbridge Wells, TN2 4TZ
Sold Oct 2022
£650,00011 Chester Avenue, Tunbridge Wells, TN2 4TZ
Sold May 2022
£467,5001 Chester Avenue, Tunbridge Wells, TN2 4TZ
Sold May 2022
£450,00010 Chester Avenue, Tunbridge Wells, TN2 4TZ
Sold Feb 2021
£485,00012 Chester Avenue, Tunbridge Wells, TN2 4TZ
Sold Jun 2020
£395,000
Everything we know about 21 Chester Avenue, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby

Versus other Chester Avenue homes
21 Chester Avenue outperforms the street on floor area by a wide margin.
Price per m²
£4,616
Street avg £4,891
Floor Area
112 m²
Street avg 72 m²
Habitable Rooms
6 rooms
Street avg 4 rooms
CO₂ Emissions
6.6 t/year
Street avg 3.6 t/year
Similar properties nearby
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1 Camden Avenue, Pembury
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1 Chester Avenue
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The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
United Reformed Church — bus stop.
Closest school
0.7 km
St Peter's Church of England Primary School. 13 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
45.1dB

Night-time· 23:00 – 07:00
36.5dB