21a, Autumn Glades, Hemel Hempstead, HP3 8UB
About 21a
21a is a three-bedroom semi-detached house in Hemel Hempstead (HP3 8UB). It has a recorded floor area of 83 m² (around 893 sq ft), construction records dating it to 1983-1990 and council tax band E. The latest certificate (October 2017) shows a D (score 60), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 84), a 2-band jump. Other recorded features include a conservatory.
One planning record on file: an extension approved in 2021. Past consents include an extension, meaningful when judging how the property has evolved. Across 2002–2018, sale prices on this property compounded at 5% per year. Today's modelled estimate of £519,000 is 26.6% above the 2018 sale price. On a £-per-square-foot basis, the last sale (£459/sq ft) was about 60.1% above the typical sold price in the postcode. On the market in March 2018 and unlisted since — roughly 8 years.
What this property has
Inside
- Bedrooms3
- Bathrooms2
- Dining roomYes
- EnsuiteYes
- ConservatoryYes
Outside
- Private gardenRear
- ParkingOff road
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Get a survey for this property
Level 2 HomeBuyer Report
We've checked 10 risk factors against the available data for this property and believe a Level 2 HomeBuyer Report could be a suitable option for you.
From £795 · Includes VAT
Planning history
21a has an approved single-storey rear extension on the planning record.
1 application on record at 21a, Autumn Glades, Hemel Hempstead, HP3 8UB
- Jul 2021ExtensionFullOutcome in report
Extension: Single storey · Rear of property
Single storey rear extension
- Documents
- 6 docs on file
- Reference
- 21/02046/FHA
Unlock 21a, Autumn Glades, Hemel Hempstead, HP3 8UB's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 1 notable nearby
- The 6 documents, officer reports & conditions
- What the pattern means for extending or converting here
One time fee only - money back guarantee
Sales history & valuation
21a has more than doubled in price since the earliest registered sale in 2002.
£519,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.0% per year over 16 years.
£410,000
Growth on file: 5.0% per year over 16 years.
Sales timeline
28 March 2018Most recent
£410,000
+68.8%over 14 years11 December 2003
£242,950
+30.6%over 1 year21 February 2002
£186,000
Median price across the last 5 sales in HP3 8UB: £425,000 (2025–2024).
Nearby sales in HP3 8UB
50 Autumn Glades, Hemel Hempstead, HP3 8UB
Sold Jul 2025
£480,00068 Autumn Glades, Hemel Hempstead, HP3 8UB
Sold Feb 2025
£860,00041 Autumn Glades, Hemel Hempstead, HP3 8UB
Sold Feb 2025
£395,00036 Autumn Glades, Hemel Hempstead, HP3 8UB
Sold Oct 2024
£375,00042 Autumn Glades, Hemel Hempstead, HP3 8UB
Sold Oct 2024
£425,000
Versus other Autumn Glades homes
On epc rating, 21a runs well behind the street norm.
Price per m²
£4,940
Street avg £4,349
Floor Area
83 m²
Street avg 93 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
4.3 t/year
Street avg 3.7 t/year
Similar properties nearby
1 Bedmond Hill, Bedmond Road, Pimlico
HP3 8SF
1 Crofts Path
HP3 8HB
1 Chambersbury Lane
HP3 8AY
1 Arran Close
HP3 8TQ
1 Alban Cottage, Leverstock Green Road
HP3 8LP
1 Ashmore Gardens
HP3 8NZ
1 Crossways
HP3 8PU
1 Bunkers Lane
HP3 8AX
The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Colonsay — bus stop.
Closest school
0.7 km
Hobbs Hill Wood Primary School. 18 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
49.7dB

Night-time· 23:00 – 07:00
41.3dB







