25 Carleton Rise, Welwyn, AL6 9RP
About 25 Carleton Rise
25 Carleton Rise is a detached house in Welwyn (AL6 9RP). It has a recorded floor area of 130 m² (around 1399 sq ft), construction records dating it to 1967-1975 and council tax band F. The latest certificate (October 2018) shows a D (score 61), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 79).
Held since February 2007 — that's 19 years off the open market, well above the local norm. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Across 2001–2007, sale prices on this property compounded at 11% per year. Today's modelled estimate of £775,000 sits 68.5% above the 2007 sale of £460,000. 3 planning records sit against the property, 3 approved, 0 refused. Past consents include an extension and a porch, meaningful when judging how the property has evolved.
Know exactly what you're buying at 25 Carleton Rise
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
Energy performance
EPC Rating
Planning history
25 Carleton Rise has been extended on multiple sides of the property across separate planning applications.
- Mar 2020ExtensionFullIn report
Extension: Part single, part two storey · Side and rear of property
Erection of a single storey front extension and a part two storey/ part first floor side and rear extension
- Reference
- 6/2020/0270/HOUSE
- Jan 2015ExtensionFullIn report
Extension: Single storey · Side of property
Erection of single storey side extension
- Documents
- 8 docs on file
- Reference
- N6/2014/2631/FP
What's in 25 Carleton Rise, Welwyn, AL6 9RP's planning history?
1 more on this property, plus refusals, disputes and full decisions nearby, in the report.
Sales history & valuation
25 Carleton Rise's estimated value is more than triple its earliest registered sale price (2001).
£775,000
Modelled from EPC, postcode comparables and a sale-price growth of 11.0% per year over 6 years.
£460,000
Growth on file: 11.0% per year over 6 years.
Sales timeline
23 February 2007Most recent
£460,000
+84.0%over 5 years25 April 2001
£250,000
Median price across the last 5 sales in AL6 9RP: £757,500 (2024–2018).
Everything we know about 25 Carleton Rise, 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 Carleton Rise homes
On habitable rooms, 25 Carleton Rise runs well behind the street norm.
Price per m²
£3,538
Street avg £4,171
Floor Area
130 m²
Street avg 147 m²
Habitable Rooms
5 rooms
Street avg 7 rooms
CO₂ Emissions
5.9 t/year
Street avg 5.7 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Carleton Rise — bus stop.
Closest school
1.0 km
Welwyn St Mary's Church of England Voluntary Aided Primary School. 9 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.