TW postcode area: Twickenham
The TW postcode area is known as the Twickenham area. It is every postcode that begins TW followed by a number. It has 21 districts and 11,122 postcodes in use, across 9 councils.
Homes in the TW area sold for a typical £505,000 in the 12 months to August 2026. By district, that runs from £428,725 in TW13 (Hounslow) to £740,000 in TW1 (Richmond upon Thames).
Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026. The name is the one the area is commonly known by; it is not part of the ONS data. See all our data sources
Where it is
Latitude 51.4470
Longitude -0.3926
This is the middle of the postcodes in the TW area. An area can be many miles across, and we do not draw its boundary.
Open this area on OpenStreetMapSource: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026. How we use it
What do homes cost in the TW area?
Homes in the TW area sold for a typical £505,000 in the 12 months to August 2026, across 4,115 sales, down 1% on the 12 months before, HM Land Registry's figures show.
- 12 months to August 2025
- £510,000
- 12 months to August 2026
- £505,000
▼ down 1% on the 12 months before
Standard sales of homes at market value at the area's postcodes. A typical price is the median, the middle sale. Each district below has its own, and each postcode page the figure for its sector.
Source: HM Land Registry Price Paid Data, files dated 28 September 2026. Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0. How we use it
How do the TW districts compare?
A district is the first half of a postcode. Each row gives its typical home price, how many of its postcodes can get gigabit broadband for every home, and how many have a home at flood risk. Each opens the district.
- TW1 postcode district: Richmond upon ThamesRichmond upon Thames, Hounslow 665 postcodes Typical price£740,000 Gigabit, every home485 of 622 At flood risk196 of 665
- TW2 postcode district: Richmond upon ThamesRichmond upon Thames, Hounslow 558 postcodes Typical price£630,670 Gigabit, every home465 of 545 At flood risk11 of 558
- TW3 postcode district: HounslowHounslow, Richmond upon Thames 787 postcodes Typical price£435,000 Gigabit, every home516 of 668 At flood riskNone listed
- TW4 postcode district: HounslowHounslow, Richmond upon Thames 428 postcodes Typical price£453,000 Gigabit, every home302 of 400 At flood risk2 of 428
- TW5 postcode district: HounslowHounslow 400 postcodes Typical price£510,000 Gigabit, every home246 of 377 At flood risk1 of 400
- TW6 postcode district: HillingdonHillingdon, Hounslow, Spelthorne 124 postcodes Typical priceToo few sales Gigabit, every home0 of 75 At flood riskNone listed
- TW7 postcode district: HounslowHounslow, Richmond upon Thames 760 postcodes Typical price£490,000 Gigabit, every home495 of 730 At flood risk34 of 760
- TW8 postcode district: HounslowHounslow, Ealing 539 postcodes Typical price£457,500 Gigabit, every home372 of 495 At flood risk82 of 539
- TW9 postcode district: Richmond upon ThamesRichmond upon Thames 597 postcodes Typical price£725,000 Gigabit, every home368 of 554 At flood risk137 of 597
- TW10 postcode district: Richmond upon ThamesRichmond upon Thames, Kingston upon Thames 515 postcodes Typical price£738,000 Gigabit, every home317 of 497 At flood risk119 of 515
- TW11 postcode district: Richmond upon ThamesRichmond upon Thames 557 postcodes Typical price£726,250 Gigabit, every home403 of 537 At flood risk116 of 557
- TW12 postcode district: Richmond upon ThamesRichmond upon Thames, Spelthorne 562 postcodes Typical price£635,000 Gigabit, every home446 of 538 At flood risk8 of 562
- TW13 postcode district: HounslowHounslow, Richmond upon Thames 692 postcodes Typical price£428,725 Gigabit, every home544 of 641 At flood risk3 of 692
- TW14 postcode district: HounslowHounslow, Hillingdon, Spelthorne 476 postcodes Typical price£445,000 Gigabit, every home405 of 463 At flood risk1 of 476
- TW15 postcode district: Ashford, SpelthorneSpelthorne, Hounslow 659 postcodes Typical price£450,000 Gigabit, every home512 of 650 At flood risk235 of 659
- TW16 postcode district: Sunbury-on-ThamesSpelthorne, Elmbridge 538 postcodes Typical price£490,000 Gigabit, every home443 of 514 At flood risk265 of 538
- TW17 postcode district: SheppertonSpelthorne, Elmbridge 417 postcodes Typical price£507,500 Gigabit, every home300 of 400 At flood risk301 of 417
- TW18 postcode district: Staines-upon-ThamesSpelthorne, Runnymede, Windsor and Maidenhead 748 postcodes Typical price£450,000 Gigabit, every home514 of 691 At flood risk615 of 748
- TW19 postcode district: StanwellSpelthorne, Windsor and Maidenhead, Hillingdon, Hounslow, Runnymede 386 postcodes Typical price£442,000 Gigabit, every home282 of 378 At flood risk111 of 386
- TW20 postcode district: EghamRunnymede 656 postcodes Typical price£460,000 Gigabit, every home421 of 630 At flood risk264 of 656
- TW98 postcode district: No place listedNo council given 58 postcodes Typical priceToo few sales At flood riskNone listed
Prices: HM Land Registry, files dated 28 September 2026; the bar is set against the dearest district. Gigabit: Ofcom, Connected Nations, Spring 2026, counting postcodes. Flood: Environment Agency, published 6 July 2026, postcodes in England with a home or business in an area at risk from rivers or the sea. How we use them
One row for every district in the area. "No place listed" means no town or village is large enough to list for it.
Places in the TW area
Towns and villages with postcodes in the TW area, each with the typical price of a home there where at least 5 sold.
Councils in the TW area
How many of the area's postcodes fall under each council.
- Hounslow4,005 postcodes
- Richmond upon Thames3,527 postcodes
- Spelthorne2,487 postcodes
- Runnymede799 postcodes
- Hillingdon126 postcodes
- Windsor and Maidenhead103 postcodes
- Elmbridge8 postcodes
- Kingston upon Thames4 postcodes
- Ealing3 postcodes
Near the TW area
The postcode areas whose centre points are nearest to this one's, nearest first.
Check a postcode
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