18 Rooks Hill, Welwyn Garden City, AL8 6ET
About 18 Rooks Hill
18 Rooks Hill is a three-bedroom semi-detached house in Welwyn Garden City (AL8 6ET). It has a recorded floor area of 107 m² (around 1152 sq ft), construction records dating it to 1950-1966 and council tax band E. The latest certificate (September 2020) shows a D (score 67), on the cusp of jumping into the C band. When first surveyed in May 2009 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Average, roof efficiency went from Very Poor to Good and hot-water efficiency went from Average to Good. The recommended improvements would push it to C (score 80). Other recorded features include a loft.
At 107 m² the property is well over the postcode median (48 m² across 21 EPCs), placing it in the larger end of the local stock. 5 planning records sit against the property, 3 approved, 0 refused. Past consents include tree works, meaningful when judging how the property has evolved. Across 2000–2021, sale prices on this property compounded at 6.7% per year. On a £-per-square-foot basis, the last sale (£586/sq ft) was about 73% above the typical sold price in the postcode. Most recent transfer: March 2021 at £675,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 18 Rooks Hill
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
- Dining roomYes
- CloakroomYes
- LoftYes
Outside
- GarageYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency improved
Cavity wall insulation installed
Roof insulation improved
More low energy lighting installed
Planning history
- Nov 2024RenovationIn report
Proposed new front door (white) as the lock is not working. The new door (black) is half glass meaning the hall will be warmer
- Reference
- 6/2024/2031/EM
- Aug 2021
What's in 18 Rooks Hill, Welwyn Garden City, AL8 6ET's planning history?
3 more on this property, plus refusals, disputes and full decisions nearby, in the report.
Sales history & valuation
Sale price has grown by over 3x since 2000.
£729,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.7% per year over 21 years.
£675,000
Growth on file: 6.7% per year over 21 years.
Sales timeline
11 March 2021Most recent
£675,000
+114.3%over 11 years21 October 2009
£315,000
+85.3%over 9 years10 January 2000
£170,000
Median price across the last 5 sales in AL8 6ET: £455,000 (2023–2014).
Nearby sales in AL8 6ET
20 Rooks Hill, Welwyn Garden City, AL8 6ET
Sold Jul 2023
£680,00022 Rooks Hill, Welwyn Garden City, AL8 6ET
Sold Mar 2023
£680,00024 Rooks Hill, Welwyn Garden City, AL8 6ET
Sold Jun 2015
£450,00016 Rooks Hill, Welwyn Garden City, AL8 6ET
Sold Jan 2014
£374,90010 Rooks Hill, Welwyn Garden City, AL8 6ET
Sold Apr 2013
£390,000
Everything we know about 18 Rooks Hill, 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 Rooks Hill homes
On price per m², 18 Rooks Hill stands well clear of the street.
Price per m²
£6,308
Street avg £4,820
Floor Area
107 m²
Street avg 97 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
3.2 t/year
Street avg 3.4 t/year
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Longcroft Green — bus stop.
Closest school
0.7 km
Applecroft School. 21 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.