9 Chilton Close, Darlington, DL3 8RQ
About 9 Chilton Close
9 Chilton Close is a two-bedroom semi-detached house in Darlington (DL3 8RQ). It has a recorded floor area of 67 m² (around 721 sq ft), construction records dating it to 1996-2002 and council tax band C. At 67 m² this is the 8th smallest of 13 units on EPC record in the building, where floor areas span 33–163 m². The building's EPC ratings span E to C, with this unit at the top. On EPC score it ranks first in the building (76 versus a worst of 51). The latest certificate (December 2025) shows a C (score 76), near the top of the C band. When first surveyed in January 2015 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Good and lighting went from Very Poor to Average. This certificate was lodged in the last six months, so the rating reflects current condition.
Across 1996–2020, sale prices on this property compounded at 1.7% per year. Today's modelled estimate of £142,000 sits 58.7% above the 2020 sale of £89,500. On a £-per-square-foot basis, the last sale (£124/sq ft) was about 31% below the postcode norm. Its energy rating outperforms most of the postcode (better than 75% of similar EPCs). Sold September 2020 for £89,500.
What this property has
Inside
- Bedrooms2
- Bathrooms1
Energy performance
The EPC has just been inspected, so the rating reflects current condition.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Cavity wall insulation installed
Floor insulation added or improved
More low energy lighting installed
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Planning history
9 Chilton Close has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£142,000
Modelled from EPC, postcode comparables and a sale-price growth of 1.7% per year over 24 years.
£89,500
Growth on file: 1.7% per year over 24 years.
Sales timeline
23 September 2020Most recent
£89,500
+49.3%over 24 years29 August 1996
£59,950
Median price across the last 5 sales in DL3 8RQ: £135,000 (2024–2022).
Nearby sales in DL3 8RQ
Versus other Chilton Close homes
EPC Rating for 9 Chilton Close runs comfortably ahead of the street norm.
Price per m²
£1,336
Street avg £2,234
Floor Area
67 m²
Street avg 59 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
1.9 t/year
Street avg 3.1 t/year
Similar properties nearby
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
5/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
St Hild Close — bus stop.
Closest school
0.2 km
Carmel College. 21 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
48.0dB

Night-time· 23:00 – 07:00
38.9dB







