Hart House, Thames Street, Sonning, Reading, RG4 6UR
About Hart House
Hart House is a five-bedroom detached house in Sonning, Reading, Reading (RG4 6UR). It has a recorded floor area of 274 m² (around 2953 sq ft), construction records dating it to 1900-1929 and council tax band G. The latest certificate (May 2011) shows an E (score 51), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 67). The latest certificate is from May 2011, so improvements made since then won't be reflected. Other recorded features include a self-contained annexe and attached land beyond the plot.
At 274 m² the property is well over the postcode median (157 m² across 37 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £1,950,000 is 22.3% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£540/sq ft) was about 44% above the typical sold price in the postcode. Last changed hands 11 years ago, in August 2015. 2 planning records sit against the property, 0 approved, 0 refused.
What this property has
Inside
- Bedrooms5
- Dining roomYes
- EnsuiteYes
Outside
- GarageDouble
- LandYes
Energy performance
Hart House's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 07 May 2021
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, we believe a Level 3 building survey should be considered.
From £1,795 · Includes VAT
Planning history
Planning history at Hart House is exclusively tree-management applications — typical for a property with mature trees on or near the plot.
2 applications on record at Hart House, Thames Street, Sonning, Reading, RG4 6UR
- May 2017Tree WorksTreesOutcome in report
TREE WORKS APPLICATION IN A CONSERVATION AREA Works to T1 - False Acacia - Remove to ground level. T2 - Lilac - Remove to ground level. T3 & T4 Laurel - Trim all round to remove annual growth. T5 - T7 - Apple - Remove crossing/rubbing branches, reduce crowns by 15-20%. T* - Laurel - Remove branch resting on wall. T9 & T10 - Cypress - Selectively reduce stems growing towards house by up to 2.5metres. T11 - Cyprus - Fell to ground level.
- Documents
- 3 docs on file
- Reference
- 171271
- More recent applications — locked
- Tree WorksJan 2019Decision
Unlock Hart House, Thames Street, Sonning, Reading, RG4 6UR'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, plus 8 notable nearby
- The 7 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Hart House valuation sits well clear of the typical sold price in this postcode.
£1,950,000
Modelled from EPC, postcode comparables.
£1,595,000
Recorded with HM Land Registry.
Sales timeline
6 August 2015Most recent
£1,595,000
Median price across the last 5 sales in RG4 6UR: £372,000 (2024–2024).
Nearby sales in RG4 6UR
1 Falcon House, Thames Street, Sonning, Reading, RG4 6UR
Sold Nov 2024
£360,0002 Falcon House, Thames Street, Sonning, Reading, RG4 6UR
Sold Nov 2024
£385,000Falcon Cottage, Thames Street, Sonning, Reading, RG4 6UR
Sold Nov 2024
£410,000The Manor House, Apartment 2, Thames Street, Sonning, Reading, RG4 6UR
Sold Sept 2024
£372,000The Manor House, Apartment 3, Thames Street, Sonning, Reading, RG4 6UR
Sold Aug 2024
£310,000
Versus other Thames Street homes
On habitable rooms, Hart House stands well clear of the street.
Price per m²
£5,814
Street avg £5,204
Floor Area
274 m²
Street avg 270 m²
Habitable Rooms
10 rooms
Street avg 7 rooms
CO₂ Emissions
11.0 t/year
Street avg 10.7 t/year
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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
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
High Street — bus stop.
Closest school
0.6 km
Sonning Church of England Primary 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.
Road noise across the postcode

Daytime· 07:00 – 23:00
45.8dB

Night-time· 23:00 – 07:00
39.4dB







