25 Theobalds Green, Calstone, Calne, SN11 8QE
About 25 Theobalds Green
25 Theobalds Green is a three-bedroom semi-detached house in Calstone, Calne, Calne (SN11 8QE). It has a recorded floor area of 164 m² (around 1765 sq ft), construction records dating it to before 1900 and council tax band E. The latest certificate (April 2015) shows a D (score 56), a step below the typical UK home. Main heating runs on wood logs. The latest certificate is from April 2015, so improvements made since then won't be reflected.
At 164 m² the property is well over the postcode median (117 m² across 3 EPCs), placing it in the larger end of the local stock. 5 planning records sit against the property, 3 approved, 2 refused. Past consents include an extension, meaningful when judging how the property has evolved. The record references listed-building consent, which constrain future alterations. Across 2000–2021, sale prices on this property compounded at 5.2% per year. Today's modelled estimate of £820,000 is 13.9% above the 2021 sale price. Sold February 2021 for £720,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 25 Theobalds Green
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Launch offer · save £5
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms3
- Dining roomYes
Energy performance
25 Theobalds Green's carbon output is low for the local stock.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 12 Apr 2025
EPC Rating
Planning history
25 Theobalds Green has 2 separate extension applications on the council record.
- Sept 2021FullIn report
Replacement of two existing garden sheds with a garden office and a storage shed.
- Documents
- 12 docs on file
- Reference
- PL/2021/05459
- Sept 2011ExtensionHeritageIn report
Extension: Rear of property
Internal & External Alterations & Rear Extension
- Reference
- N/11/02461/LBC
We flagged 1 thing worth checking at 25 Theobalds Green
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Larger development activity nearby
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Sales history & valuation
Latest sale on 25 Theobalds Green was the highest on Land Registry record across the postcode.
£820,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.2% per year over 20 years.
£720,000
Growth on file: 5.2% per year over 20 years.
Sales timeline
25 February 2021Most recent
£720,000
+69.4%over 12 years9 July 2008
£425,000
+63.5%over 7 years18 December 2000
£260,000
Median price across the last 5 sales in SN11 8QE: £475,000 (2022–2013).
Nearby sales in SN11 8QE
Everything we know about 25 Theobalds Green, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby

Versus other Theobalds Green homes
On co₂ emissions, 25 Theobalds Green stands well clear of the street.
Price per m²
£4,390
Street avg £3,661
Floor Area
164 m²
Street avg 152 m²
Habitable Rooms
8 rooms
Street avg 7 rooms
CO₂ Emissions
1.5 t/year
Street avg 7.4 t/year
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The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
3/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Sprays Farm — bus stop.
Closest school
1.6 km
Cherhill CofE School. 4 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
42.6dB

Night-time· 23:00 – 07:00
36.0dB