19 Chalkdown, Stevenage, SG2 7BG
About 19 Chalkdown
19 Chalkdown is a four-bedroom detached house in Stevenage (SG2 7BG). It has a recorded floor area of 214 m² (around 2303 sq ft), construction records dating it to 1983-1990 and council tax band F. The latest certificate (January 2024) shows a C (score 74). When first surveyed in April 2009 the rating was D, the property has climbed 1 band since. Between certificates, lighting went from Poor to Very Good; while roof efficiency dropped from Good to Average. The recommended improvements would push it to B (score 81).
Held since October 2009 — that's 17 years off the open market, well above the local norm. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. At 214 m² the property is well over the postcode median (96 m² across 51 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 75% of similar EPCs). Today's modelled estimate of £764,000 sits 132.6% above the 2009 sale of £328,500. On a £-per-square-foot basis, the last sale (£143/sq ft) was about 44% below the postcode norm.
Know exactly what you're buying at 19 Chalkdown
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms4
- Dining roomYes
- CloakroomYes
- StudyYes
Outside
- Private gardenRear
- GarageDouble, Detached
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Windows upgraded, improving insulation
More low energy lighting installed
Planning history
19 Chalkdown has no planning applications on record.
Notable planning nearby
10applications of note in the surrounding area
We flagged 1 thing worth checking at 19 Chalkdown
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
The latest sale fell during the post-2008 dip, often a low-water mark in price comparisons.
£764,000
Modelled from EPC, postcode comparables.
£328,500
Recorded with HM Land Registry.
Sales timeline
29 October 2009Most recent
£328,500
Median price across the last 5 sales in SG2 7BG: £360,000 (2025–2025).
Everything we know about 19 Chalkdown, 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 Chalkdown homes
On floor area, 19 Chalkdown stands well clear of the street.
Price per m²
£1,535
Street avg £3,949
Floor Area
214 m²
Street avg 100 m²
Habitable Rooms
7 rooms
Street avg 6 rooms
CO₂ Emissions
5.9 t/year
Street avg 4.2 t/year
Similar properties nearby
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1 Bridgefoot Farm Barns, Church End, Walkern
SG2 7PB
1 Conifer Close
SG2 7QL
1 Augustus Gate
SG2 7QY
1 Cherry Tree Rise, Walkern
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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
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Downlands — bus stop.
Closest school
0.7 km
The Nobel School. 23 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
46.3dB
Night-time· 23:00 – 07:00
37.1dB