11 Chiltern Avenue, Farnborough, GU14 9SE
About 11 Chiltern Avenue
11 Chiltern Avenue is a three-bedroom semi-detached house in Farnborough (GU14 9SE). It has a recorded floor area of 87 m² (around 936 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (September 2016) shows a D (score 64), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since October 2013. Between certificates, hot-water efficiency went from Average to Good and main heating went from Average to Good; while lighting dropped from Very Good to Average. The recommended improvements would lift it to B (score 84), a 2-band jump.
One planning record on file: an extension approved in 2019. Past consents include an extension, meaningful when judging how the property has evolved. Across 2014–2024, sale prices on this property compounded at 5.9% per year. On a £-per-square-foot basis, the last sale (£470/sq ft) was about 57.8% above the typical sold price in the postcode. Last sale on file: £440,000 in September 2024.
Know exactly what you're buying at 11 Chiltern Avenue
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms3
- Bathrooms1
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Replaced storage heaters with gas boiler
Connected to mains gas supply
Heating controls upgraded for better temperature management
Hot water system upgraded
Low energy lighting percentage decreased
Planning history
11 Chiltern Avenue has an approved single-storey side and rear extension on the planning record.
- Oct 2019ExtensionFullIn report
Extension: Single storey · Side and rear of property
Erection of a single storey side and rear extension
- Agent
- Cranford Design Ltd
- Documents
- 7 docs on file
- Reference
- 19/00644/FULPP
What's in 11 Chiltern Avenue, Farnborough, GU14 9SE's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
11 Chiltern Avenue valuation sits well clear of the typical sold price in this postcode.
£477,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.9% per year over 11 years.
£440,000
Growth on file: 5.9% per year over 11 years.
Sales timeline
3 September 2024Most recent
£440,000
+83.3%over 10 years21 February 2014
£240,000
Median price across the last 5 sales in GU14 9SE: £430,000 (2025–2019).
Nearby sales in GU14 9SE
16 Chiltern Avenue, Farnborough, GU14 9SE
Sold Aug 2025
£515,00013 Chiltern Avenue, Farnborough, GU14 9SE
Sold Sept 2023
£460,00017 Chiltern Avenue, Farnborough, GU14 9SE
Sold Mar 2022
£430,0009 Chiltern Avenue, Farnborough, GU14 9SE
Sold Jul 2019
£360,0005 Chiltern Avenue, Farnborough, GU14 9SE
Sold Jul 2019
£355,000
Everything we know about 11 Chiltern Avenue, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?

Versus other Chiltern Avenue homes
11 Chiltern Avenue is notably below the street on years held.
Price per m²
£5,057
Street avg £3,965
Floor Area
87 m²
Street avg 82 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
3.8 t/year
Street avg 3.9 t/year
Similar properties nearby
1 Chiltern Avenue
GU14 9SE
1 Cairngorm Place
GU14 9HU
1 Cambrian Road
GU14 9JF
1 Clayton Road
GU14 9DQ
1 Cherry Tree Close
GU14 9TT
1 Collier Close
GU14 9QL
1 Broomhill, Pennine Way
GU14 9HX
1 Brownsover Road
GU14 9SP
The neighbourhood at a glance
Crime
7/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Conway Drive — bus stop.
Closest school
0.5 km
Southwood Infant School. 20 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
55.0dB

Night-time· 23:00 – 07:00
45.2dB