Price study · 2026

Property prices in NN11.

The median sold price in NN11 is £272,000, +0.7% year on year, across 442 HM Land Registry transactions in the last 12 months.

Median sold price
£272,000
Last 12 months · all types
Year on year
+0.7%
Median vs prior 12 months
Recorded sales
442
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 NN11
MonthMedian sold priceSales
2024-01£247,00037
2024-02£254,50040
2024-03£280,00047
2024-04£292,02146
2024-05£277,00067
2024-06£285,00055
2024-07£295,00056
2024-08£273,50068
2024-09£282,50050
2024-10£250,00089
2024-11£278,00075
2024-12£300,00060
2025-01£260,00055
2025-02£295,00058
2025-03£300,000101
2025-04£202,00038
2025-05£251,25062
2025-06£257,50054
2025-07£280,00055
2025-08£273,75076
2025-09£306,25048
2025-10£277,50068
2025-11£270,00055
2025-12£257,00040
2026-01£265,00040
2026-02£250,00043
2026-03£272,00047
2026-04£267,00028
2026-05£248,75014
2026-060
2026-070
2026-080

Price by property type

TypeMedianSales
Semi-detached £267,500 142
Detached £390,000 138
Terraced £210,000 115
Flat / maisonette £130,000 33
Other £420,000 14

Outcodes — highest & lowest

Min 5 sales
Top 5
NN11 6£430,000
NN11 3£340,000
NN11 2£310,000
NN11 7£308,000
NN11 0£265,000
Bottom 5
NN11 4£222,500
NN11 9£235,000
NN11 8£265,000
NN11 0£265,000
NN11 7£308,000
The spread between the top and bottom postcode sector is why street-level valuation beats the city average.

What's selling now vs two years ago

TypeNow2y agoChange
Semi-detached 32.1% 33.6% -1.5 pp
Detached 31.2% 36.0% -4.8 pp
Terraced 26.0% 19.2% +6.8 pp
Flat / maisonette 7.5% 6.5% +1.0 pp
Other 3.2% 4.6% -1.4 pp

Most recent recorded sales

HM Land Registry · addresses abbreviated
OutcodeStreetTypeTenureSoldPrice
NN11 Roman Way, Daventry Semi-detached Freehold 2026-05-22 £350,000
NN11 Miller Close, Daventry Semi-detached Freehold 2026-05-21 £340,000
NN11 Cowper Road, Daventry Terraced Freehold 2026-05-20 £255,000
NN11 Falconers Close, Daventry Semi-detached Freehold 2026-05-18 £97,000
NN11 St Johns Close, Daventry Semi-detached Freehold 2026-05-13 £210,000
NN11 Tennyson Road, Daventry Terraced Freehold 2026-05-12 £215,000
NN11 Luffield Close, Daventry Terraced Freehold 2026-05-08 £242,500
NN11 Thomas Webb Close, Daventry Terraced Freehold 2026-05-08 £210,000
NN11 Sheaf Street, Daventry Flat / maisonette Leasehold 2026-05-08 £130,000
NN11 Napier Close, Daventry Terraced Freehold 2026-05-07 £165,000
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More about NN11

Related areas

FAQ: property prices in NN11

What is the average property price in NN11?

Based on HM Land Registry sold-price data from the last 12 months, the median sold price in NN11 is £272,000 across 442 recorded transactions. Prices are +0.7% year on year. See the table on this page for a breakdown by property type.

How much is my property worth in NN11?

Your specific property's value depends on its size, condition, garden, tenure and exact street. Run a free Offrly valuation — our photo-aware AI combines live comparable listings with hyperlocal sold-price data to give an address-specific estimate in about 30 seconds.

Where does NN11 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 NN11?

Over the last 12 months the NN11 median is +0.7% compared to the prior 12 months. See the 2-year monthly 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 NN11 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 NN11 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. 5-year monthly trend. Median sold price for each calendar month, drawn from HMLR Price Paid Data. Faded bars are months below HMLR's ~4–6 week registration cutoff or before our ingest window starts.
  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 NN11, 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 starting 24 months ago. Reported in percentage points (pp).
  8. Recent sold comparables. The 10 most recent records for NN11 from HMLR Open Data. Each row is a real recorded sale; addresses are abbreviated (no house number) for the open dataset.