15a, Swan Gardens, Tetsworth, Thame, OX9 7BN
About 15a
15a is a four-bedroom detached house in Tetsworth, Thame, Thame (OX9 7BN). It has a recorded floor area of 140 m² (around 1507 sq ft), construction records dating it to 1983-1990 and council tax band G. The latest certificate (April 2014) shows a D (score 59), a step below the typical UK home. The recommended improvements would push it to C (score 77). Main heating runs on oil. The latest certificate is from April 2014, so improvements made since then won't be reflected.
Across 1996–2014, sale prices on this property compounded at 5.9% per year. Today's modelled estimate of £677,000 is 30.2% above the 2014 sale price. On a £-per-square-foot basis, the last sale (£345/sq ft) was about 89.7% above the typical sold price in the postcode. On the market in July 2014 and unlisted since — roughly 12 years. At 140 m² it's 15.9% smaller than the typical home in the postcode (167 m² median across 28 EPCs).
Know exactly what you're buying at 15a
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
- Bedrooms4
- Dining roomYes
- Utility roomYes
- CloakroomYes
- StudyYes
Outside
- GarageDouble, Detached
Energy performance
15a'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This certificate is over 10 years old and is no longer valid.Expired 07 Apr 2024
EPC Rating
Planning history
15a has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
15a has more than doubled in price since the earliest registered sale in 1996.
£677,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.9% per year over 18 years.
£520,000
Growth on file: 5.9% per year over 18 years.
Sales timeline
31 July 2014Most recent
£520,000
+38.7%over 11 years17 October 2002
£375,000
+102.7%over 6 years30 May 1996
£185,000
Median price across the last 5 sales in OX9 7BN: £860,000 (2024–2016).
Nearby sales in OX9 7BN
15 Swan Gardens, Tetsworth, Thame, OX9 7BN
Sold Aug 2024
£900,00010 Swan Gardens, Tetsworth, Thame, OX9 7BN
Sold Oct 2023
£860,0006 Swan Gardens, Tetsworth, Thame, OX9 7BN
Sold Sept 2022
£950,00014 Swan Gardens, Tetsworth, Thame, OX9 7BN
Sold Nov 2019
£820,0003 Swan Gardens, Tetsworth, Thame, OX9 7BN
Sold Jul 2016
£799,950
Everything we know about 15a, 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 Swan Gardens homes
On floor area, 15a runs well behind the street norm.
Price per m²
£3,714
Street avg £2,985
Floor Area
140 m²
Street avg 169 m²
Habitable Rooms
8 rooms
Street avg 8 rooms
CO₂ Emissions
7.0 t/year
Street avg 7.4 t/year
Similar properties nearby
1 Glebe Cottages, London Road, Postcombe
OX9 7DL
1 Bankside Cottages, Box Tree Lane, Postcombe
OX9 7DR
1 Oak Farm Close, Tetsworth
OX9 7JA
1 High Street, Tetsworth
OX9 7AS
1 Swan Gardens, Tetsworth
OX9 7BN
1 Yew Tree Close, Tetsworth
OX9 7BP
1 Ravenscroft, Salt Lane, Postcombe
OX9 7EE
1 Gilton Cottages, Stoke Talmage
OX9 7ET
The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
The Green — bus stop.
Closest school
0.2 km
Tetsworth Primary School. 1 school 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
55.6dB

Night-time· 23:00 – 07:00
49.3dB