6a, Park Street, Towcester, NN12 6DQ
About 6a
6a is a two-bedroom mid-terrace house in Towcester (NN12 6DQ). It has a recorded floor area of 58 m² (around 620 sq ft), construction records dating it to before 1900 and council tax band A. At 58 m² this is the 15th smallest of 23 units on EPC record in the building, where floor areas span 23–302 m². The building's EPC ratings span F to C across 23 units on file. The latest certificate (August 2009) shows a D (score 58), a step below the typical UK home. The latest certificate is from August 2009, so improvements made since then won't be reflected.
At 58 m² it's 20% larger than the typical home in the postcode (48 m² median across 22 EPCs). Across 2004–2019, sale prices on this property compounded at 3% per year. Today's modelled estimate of £222,000 is 11% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£323/sq ft) was about 38.9% above the typical sold price in the postcode. Last sale on file: £200,000 in February 2019.
Know exactly what you're buying at 6a
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms2
- Dining roomYes
Outside
- Private gardenFront and rear
Energy performance
6a's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 19 Aug 2019
EPC Rating
Planning history
6a has no planning applications on record.
Notable planning nearby
7applications of note in the surrounding area
We flagged 1 thing worth checking at 6a
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
30-day money-back guarantee
Sales history & valuation
6a valuation sits well clear of the typical sold price in this postcode.
£222,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.0% per year over 15 years.
£200,000
Growth on file: 3.0% per year over 15 years.
Sales timeline
20 February 2019Most recent
£200,000
+53.8%over 14 years10 August 2004
£130,000
Median price across the last 5 sales in NN12 6DQ: £155,000 (2025–2022).
Nearby sales in NN12 6DQ
9 Park Street, Towcester, NN12 6DQ
Sold Jun 2025
£280,000Flat 3, 20 Park Street, Towcester, NN12 6DQ
Sold Nov 2024
£155,00011 Park Street, Towcester, NN12 6DQ
Sold Nov 2023
£275,000Flat 2, 16 Park Street, Towcester, NN12 6DQ
Sold Feb 2023
£132,000Flat 4, 16 Park Street, Towcester, NN12 6DQ
Sold Aug 2022
£102,000
Everything we know about 6a, 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 Park Street homes
6a outperforms the street on habitable rooms by a wide margin.
Price per m²
£3,472
Street avg £2,937
Floor Area
58 m²
Street avg 42 m²
Habitable Rooms
4 rooms
Street avg 2 rooms
CO₂ Emissions
3.7 t/year
Street avg 3.7 t/year
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NN12 6JA
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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
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Demand Responsive Area — bus stop.
Closest school
0.2 km
Sponne School. 6 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
48.8dB

Night-time· 23:00 – 07:00
40.2dB