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Street Property Data
Portman Square DT9 Sold Prices & Property Data
View sold house prices, recent transactions, property mix, and local context for Portman Square, DT9.
Portman Square is a street in the DT9 postcode district. This page brings together recorded Land Registry sales, local price trends, property types, nearby crime trends and deprivation context to give a clearer view of the local property market.
Street Snapshot
Portman Square at a glance
Only metrics with enough underlying data are shown here.
Total recorded sales
23
Average sale price
£446,607
Median sale price
£440,000
Latest sale date
21 May 2025
Highest recorded sale
£665,000
Most common property type
Terraced
Deprivation band
Decile 8 / 10
Crime level
Crime is up 14% over the past year, driven by increases in other crime and offset by decreases in bicycle theft.
Comparison
Portman Square compared with DT9
Street-level figures are compared against the full postcode district using recorded Land Registry sales.
| Metric | Portman Square | DT9 |
|---|---|---|
| Average sale price | £446,607 | £255,706 |
| Median sale price | £440,000 | £215,000 |
| Sales count | 23 | 11940 |
| Most common property type | Terraced | Detached |
Chart
Yearly sales count
Crime trends near Portman Square, DT9
RisingCrime is up 14% over the past year, driven by increases in other crime and offset by decreases in bicycle theft.
Compared with the previous 12 months, based on reported crimes within roughly 500 metres of this street centroid.
Monthly crime volume over the last 24 months
Peaks indicate higher reported crime periods.
Latest: 10 crimes
Overall change
+14%
Rising most
Other crime
500% (low volume)
Falling most
Bicycle theft
-100%
Crime profile for this street area
| Crime type | Total | % | 12m change |
|---|---|---|---|
| Anti-social behaviour | 77 | 34.1% | +71.1% |
| Violence and sexual offences | 56 | 24.8% | -9.7% |
| Shoplifting | 47 | 20.8% | +27% |
| Other theft | 18 | 8% | +157.1% |
| Criminal damage and arson | 7 | 3.1% | -46.2% |
| Other crime | 6 | 2.7% | +500% |
| Public order | 5 | 2.2% | -61.5% |
| Vehicle crime | 5 | 2.2% | -28.6% |
| Burglary | 4 | 1.8% | -42.9% |
| Drugs | 1 | 0.4% | -50% |
Closest deprivation area for this street
Dorset 004C
(E01020544)
This is the nearest mapped LSOA to the street centroid, so it provides area context rather than street-specific deprivation.
Decile
8 / 10
Rank
26,465 / 33,755
Full details
Nearest postcode anchor: DT9 4FJ
Closest LSOA map context
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FAQ
Questions about Portman Square
What is the average house price on Portman Square?
The average recorded sale price on Portman Square, DT9 is £446,607 based on 23 sales.
How many properties have sold on Portman Square?
Portman Square recorded 23 Category A sales in the current street dataset for DT9.
What types of properties sell on Portman Square?
The most common recorded property type on Portman Square, DT9 is Terraced.
How does Portman Square compare with DT9?
Portman Square has an average sale price of £446,607 versus £255,706 across DT9 overall.
Internal Links
Nearby streets in DT9
Granville Way
375 recorded sales
Long Street
308 recorded sales
Acreman Street
283 recorded sales
Lenthay Road
194 recorded sales
South Street
172 recorded sales
Coldharbour
137 recorded sales
Ridgeway
127 recorded sales
Kings Road
125 recorded sales
Clanfield
120 recorded sales
The Avenue
116 recorded sales
Recent Sales
Recent property sales on Portman Square
These recorded sales are shown as crawlable HTML and link through to the matching property page where a slug is available.
Showing 1 to 23 of 23 sales