Price study · 2026

Property prices in NN12 8.

The median sold price in NN12 8 is £370,000, -11.4% year on year, across 97 HM Land Registry transactions in the last 12 months.

Median sold price
£370,000
Last 12 months · all types
Year on year
-11.4%
Median vs prior 12 months
Recorded sales
97
HMLR transactions, 12 months

Sold-price trend

Median sold price over time · monthly · hover or tap the line for the figure
Median sold-price trend for NN12 8
MonthMedian sold priceSales
2024-01£315,0009
2024-02£345,2506
2024-03£430,0009
2024-04£370,62510
2024-05£375,00010
2024-06£378,75014
2024-07£682,50032
2024-08£750,00035
2024-09£750,00027
2024-10£560,00011
2024-11£512,50017
2024-12£506,2508
2025-01£740,00020
2025-02£392,50014
2025-03£415,00027
2025-04£765,0005
2025-05£305,00016
2025-06£460,00013
2025-07£415,00013
2025-08£512,50014
2025-09£415,00020
2025-10£276,75018
2025-11£372,75022
2025-12£275,00013
2026-01£304,9756
2026-02£418,50010
2026-03£405,0009
2026-04£425,00011
2026-05£322,5009
2026-06£457,5007
2026-07£432,50012
2026-08£378,0002
2026-09—0
2026-10—0
2026-11—0

Price by property type

TypeMedianSales
Detached £548,375 42
Semi-detached £322,000 29
Terraced £290,000 21
Flat / maisonette — 3
Other — 2

Most recent recorded sales

HM Land Registry · addresses abbreviated
OutcodeStreetTypeTenureSoldPrice
NN12 Calvert Road, Towcester Detached Freehold 2026-08-21 £585,000
NN12 Newton Green, Towcester Terraced Leasehold 2026-08-07 £171,000
NN12 Little Field Close, Towcester Detached Freehold 2026-07-31 £615,000
NN12 Roberts Road, Towcester Terraced Freehold 2026-07-30 £280,000
NN12 Old School Lane, Towcester Semi-detached Freehold 2026-07-29 £440,000
NN12 Sands Close, Towcester Terraced Freehold 2026-07-29 £212,500
NN12 West End, Towcester Detached Freehold 2026-07-24 £425,000
NN12 West End, Towcester Detached Freehold 2026-07-24 £425,000
NN12 Acorn Way, Towcester Detached Freehold 2026-07-24 £555,000
NN12 Little London, Towcester Flat / maisonette Leasehold 2026-07-24 £193,000
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More about NN12 8

FAQ: property prices in NN12 8

What is the average property price in NN12 8?

Based on HM Land Registry sold-price data from the last 12 months, the median sold price in NN12 8 is £370,000 across 97 recorded transactions. Prices are -11.4% year on year. See the table on this page for a breakdown by property type.

How much is my property worth in NN12 8?

Your specific property's value depends on its size, condition, garden, tenure and exact street. Run an Offrly valuation: photo-aware AI prices your home against live comparable listings around it to give an address-specific estimate in about 30 seconds, with the price bracket free.

Where does NN12 8 property-price data come from?

All medians, means and recent sold prices on this page are computed from HM Land Registry Price Paid Data, published monthly under the Open Government Licence v3.0. Offrly adds no markup or adjustment to the raw public figures.

Are property prices rising or falling in NN12 8?

Over the last 12 months the NN12 8 median is -11.4% compared to the prior 12 months. See the sold-price trend on this page for the shape.

Source: HM Land Registry Price Paid Data, licensed under Open Government Licence v3.0. Offrly estimates are indicative market guidance — not regulated valuations and not financial, tax or legal advice.

How these numbers are calculated

Every figure on this page comes from HM Land Registry Price Paid Data (HMLR), licensed under the Open Government Licence v3.0. No assumptions or proprietary models are layered on top — this is unmodified HMLR truth.

  1. Median sold price (hero). The middle value of every NN12 8 sale recorded in HMLR Price Paid Data over the last 12 months. Median (rather than mean) is used because it isn't skewed by individual high-value sales.
  2. Year-on-year change. Formula: (medianlast 12mo − medianprior 12mo) ÷ medianprior 12mo. Both medians come from HMLR Price Paid Data.
  3. Recorded transactions. Count of HMLR records for NN12 8 in the last 12 months. The HMLR sale-to-registration lag typically runs 2 weeks to 2 months, so the most recent 1–2 months are necessarily incomplete and may revise upward.
  4. Sold-price trend. Median sold price for each calendar month over up to five years — or for each week, on ranges of six months or less where there are enough sales — drawn from HMLR Price Paid Data. The latest months, still inside HMLR's ~4–6 week registration lag, are left off the line.
  5. Price by property type. Same median calculation as the hero, grouped by HMLR's property-type code (Detached / Semi / Terraced / Flat / Other). A type-specific median is suppressed when fewer than 5 transactions are recorded for the type so a single sale doesn't dominate the figure.
  6. Postcode breakdown (top / bottom). For each postcode within NN12 8, the median of HMLR sales over the last 12 months. Postcodes with fewer than 5 recorded sales are excluded so the leaderboard reflects genuine market segments rather than one-off transactions.
  7. Mix shift (now vs. two years ago). Share of HMLR transactions by property type in the last 12 months minus the share in the 12 months ending two years ago. Reported in percentage points (pp).
  8. Recent sold comparables. The 10 most recent records for NN12 8 from HMLR Open Data. Each row is a real recorded sale; addresses are abbreviated (no house number) for the open dataset.