17 St Leonards Crescent, Sandridge, St Albans, AL4 9EJ
About 17 St Leonards Crescent
17 St Leonards Crescent is a two-bedroom semi-detached house in Sandridge, St. Albans, St Albans (AL4 9EJ). It has a recorded floor area of 74 m² (around 797 sq ft), construction records dating it to 1950-1966 and council tax band C. At 74 m² this is the 4th smallest of 16 units on EPC record in the building, where floor areas span 70–150 m². The building's EPC ratings span E to C, with this unit at the top. Other recorded features include a balcony and notable views. The latest certificate (March 2020) shows a C (score 72). When first surveyed in April 2014 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Average to Good and lighting went from Very Poor to Very Good; while roof efficiency dropped from Very Good to Good.
Held since November 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. Today's modelled estimate of £364,000 sits 60.4% above the 2007 sale of £227,000. 2 planning records sit against the property, 1 approved, 0 refused. At 74 m² it's 26.7% smaller than the typical home in the postcode (101 m² median across 15 EPCs).
What this property has
Inside
- Bedrooms2
- Bathrooms1
- Dining roomYes
- EnsuiteYes
Outside
- Private gardenRear
- BalconyYes
- Notable viewsYes
Building
- RefurbishedYes
Energy performance
EPC Rating
Certificate validity
Valid until 20 March 2030
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Window efficiency improved
More low energy lighting installed
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Planning history
2 applications on record at 17 St Leonards Crescent, Sandridge, St Albans, AL4 9EJ
- Oct 2014RenovationOutcome in report
Replacement windows and doors
New Windows- Documents
- 10 docs on file
- Reference
- 5/2014/2349
- More recent applications — locked
- ConditionsMar 2015Decision
Unlock 17 St Leonards Crescent, Sandridge, St Albans, AL4 9EJ's full planning history
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- Every decision — granted, refused or withdrawn (2 on record)
- All 2 applications on this property in full
- The 15 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
The latest sale landed at the peak of the pre-credit-crunch market — a high-water reference point.
£364,000
Modelled from EPC, postcode comparables.
£227,000
Recorded with HM Land Registry.
Sales timeline
2 November 2007Most recent
£227,000
Median price across the last 5 sales in AL4 9EJ: £497,500 (2025–2017).
Nearby sales in AL4 9EJ
31 St Leonards Crescent, Sandridge, St Albans, AL4 9EJ
Sold Nov 2025
£600,00019 St Leonards Crescent, Sandridge, St Albans, AL4 9EJ
Sold Jul 2023
£322,00025 St Leonards Crescent, Sandridge, St Albans, AL4 9EJ
Sold Jan 2020
£555,00023 St Leonards Crescent, Sandridge, St Albans, AL4 9EJ
Sold Jun 2019
£300,00033 St Leonards Crescent, Sandridge, St Albans, AL4 9EJ
Sold Aug 2017
£497,500
Versus other St Leonards Crescent homes
Price per m²
£3,068
Street avg £3,422
Floor Area
74 m²
Street avg 81 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
2.5 t/year
Street avg 3.1 t/year
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The neighbourhood at a glance
Crime
113/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Lyndon Mead — bus stop.
Closest school
0.3 km
Sandridge School. 13 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







