MID SUSSEX
BN45 House Prices & Property Market
Sold-price evidence and a 9-signal market rating for the BN45 postcode district, built from HM Land Registry, Bank of England, RICS, ONS and planning data. Index last computed Aug 2026.
56.5
Index / 100
Balanced
The BN45 market is broadly balanced. Neither buyers nor sellers hold a significant advantage. Conditions are relatively stable, though mortgage affordability is showing mild signs of warming.
Median sold price
£435,000
Sales last month
2
HM Land Registry
BN45 sold price trend
| Month | Median price | Sales | YoY |
|---|---|---|---|
| Feb 2025 | £775,000 | 1 | — |
| Jul 2025 | £990,000 | 1 | — |
| Nov 2025 | £510,000 | 1 | — |
| Dec 2025 | £577,500 | 2 | — |
| Mar 2026 | £740,000 | 1 | — |
| Apr 2026 | £435,000 | 2 | — |
Source: HM Land Registry Price Paid Data. Months with few transactions can swing sharply.
What's driving the BN45 rating
Each signal scored 0–100 against 10 years of history. Full methodology.
Go deeper on BN45
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BN45 property market FAQs
What is the average house price in BN45?
The median sold price in BN45 is £435,000, based on HM Land Registry transactions.
Is BN45 a buyer's or seller's market right now?
BN45 currently scores 56.5/100 on our 9-signal market index, placing it in the "Balanced" band. The BN45 market is broadly balanced. Neither buyers nor sellers hold a significant advantage. Conditions are relatively stable, though mortgage affordability is showing mild signs of warming.
How long do homes take to sell in BN45?
We don't currently have days-on-market data for BN45.
Where does this data come from?
Sold prices come from HM Land Registry Price Paid Data. The market index combines 9 signals including price momentum, supply and demand, sales velocity, RICS surveyor sentiment, rental yield, planning pipeline and local employment. See our methodology page for full details.
Nearby postcode districts
Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0. Figures are indicative market statistics, not a formal valuation. Methodology.