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Twyford Avenue

City of Portsmouth, England

Mapped street Green-space proximity 5/100 Transport proximity 50/100 Risk indicators: Data incomplete Low confidence

Reality check: Recorded indicators: area-safety proxy 30/100; transport-stop proximity 50/100; daily amenities 68/100; flood mapping 90/100; green-space proximity 5/100. These indicators do not establish personal suitability or future property returns.

Compare Profile Scores

Each profile applies different weights to the available indicators; it does not determine personal suitability.

Highest profile: Young ProfessionalsGood

Available components: transport-stop proximity 50/100; amenity proximity 75/100; daily amenities 68/100. Data unavailable: market proxy. Compare the available inputs with your own requirements.

Families
Low

Available components: area-safety proxy 30/100; family indicators 45/100; green-space proximity 5/100; daily amenities 68/100. Data unavailable: energy. Compare the available inputs with your own requirements.

How this is calculated

Safety 30%, Family indicators 30%, Environment 20%, Amenities 10%, Energy 10%. Missing components are excluded and the remaining weights are rescaled.

Young Professionals
Good

Available components: transport-stop proximity 50/100; amenity proximity 75/100; daily amenities 68/100. Data unavailable: market proxy. Compare the available inputs with your own requirements.

How this is calculated

Transport 35%, Walkability 30%, Amenities 25%, Market 10%. Missing components are excluded and the remaining weights are rescaled.

Retirees
Low

Available components: area-safety proxy 30/100; green-space proximity 5/100; daily amenities 68/100; amenity proximity 75/100. Data unavailable: energy. Compare the available inputs with your own requirements.

How this is calculated

Safety 25%, Environment 25%, Amenities 20%, Energy 15%, Walkability 15%. Missing components are excluded and the remaining weights are rescaled.

First-time Buyers
Fair

Available components: transport-stop proximity 50/100; daily amenities 68/100; area-safety proxy 30/100. Data unavailable: sale price. Compare the available inputs with your own requirements.

How this is calculated

Affordability 40%, Transport 25%, Amenities 20%, Safety 15%. Missing components are excluded and the remaining weights are rescaled.

47
Liveability Score
Indicative · relative within City of Portsmouth
Low confidence Based on no transaction data, 5 data sources

Flood mapping

The mapped street point is classified as Zone 1 in the Environment Agency planning dataset. This covers river and sea flooding; it does not assess every property or surface-water risk.

Dataset revision: 2026-05-20. This is the dataset revision date, not a property inspection date.

Check the official flood map for your property

Things You Should Know

Low area-safety score

Score 30/100. This is an LSOA incident-count proxy, not a population-adjusted crime rate.

Limited mapped green-space access

Score 5/100. This measures mapped green-space proximity, not noise or air quality.

How Life Works Here

Twyford Avenue is located in City of Portsmouth, near Portsmouth. The associated LSOA area has 170 recorded incidents from 2025-08 to 2026-07. Incident rows were observed in 12 of the 12 selected months. These are area counts, not street-level incidents or population-adjusted rates; they do not establish a comparison with local or national averages. The dataset records 5 nearby amenities. The closest is The Co-operative Food (convenience, 11m). Distances do not establish a walkable route or current opening hours. Recorded nearby transport modes: bus. The nearest mapped stop (Mother Shipton) is 34m away. Check current routes and service frequency with the operator. The price sample is too small to publish a median; at least eight recorded transactions are required. LSOA source indicators: recorded population 1,453; owner-occupied homes 23.9%; social housing 8.4%; retired population 11.1%; average household size 2.3. There are 12 schools within 2 km, 11 rated Good or Outstanding by Ofsted. Both primary and secondary options are available locally. The nearest school is just 140m away. Proximity does not establish admissions eligibility, catchment or personal suitability. The highest available weighted profile is young professionals at 63/100. This is a comparison of recorded inputs, not a recommendation or a forecast of returns. The available indicators produce a composite score of 47/100. Its recorded district percentile is 40. Missing dimensions are excluded; scores are proxies rather than measurements of personal liveability.

Nearby Services (5 km)

Score Breakdown

Scores are heuristic proxies from open datasets. Missing dimensions are excluded from the overall score. Source and scope are listed below.

Safety (area) Low (30)

police.uk recorded incident counts in the source extract; LSOA area, not street-level or population-adjusted

Daily Access Good (68)

OpenStreetMap amenities within 2km

Transport Fair (50)

DfT NaPTAN + TfL stops

Green-space proximity Poor (5)

OpenStreetMap green-space proximity; distance-decay proxy, not noise or air quality

Market Value Data unavailable

HM Land Registry price paid data

Family Fair (45)

GIAS/Ofsted school records, mapped amenities, household and area-score indicators

Amenity proximity Excellent (75)

Amenity and transport proximity proxy; no pedestrian network or route assessment

Energy Data unavailable

EPC Register — awaiting public API access

Flood Risk Excellent (90)

English Environment Agency planning zones; Welsh NRW categories are shown separately

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Nearby Amenities

The Co-operative Food11m (0.1 min walk)
Mother Shipton19m (0.2 min walk)
Twyford Off Licence & Convenience Stores48m (0.6 min walk)
New Hong Kong48m (0.6 min walk)
Stamshaw Takeaway77m (1 min walk)

Public Services Nearby

Public facilities within walking distance from Twyford Avenue, with detailed information for each.

gyms & sports centres (1)

libraries (2)

All libraries in City of Portsmouth →

parks & green spaces (3)

schools (5)

All schools in City of Portsmouth →

Transport Links

Mother Shipton bus_stop34m
London Avenue bus_stop80m
Knox Road bus_stop235m
North End Avenue bus_stop257m
Twyford Avenue bus_stop296m
Portsmouth International Cruise & Ferry Terminal ferry960m

Similar Streets

Compared within this district using at least four shared score dimensions. Missing indicators are excluded.

Data Transparency

5 open data sources
57% data uniqueness
View all data sources
  • OS Open Roads — Crown copyright and database right
  • HM Land Registry Price Paid Data — Crown copyright
  • police.uk crime data — Open Government Licence v3.0
  • OpenStreetMap — ODbL licence
  • DfT NaPTAN — Open Government Licence v3.0
  • GIAS schools data — Crown copyright
  • Environment Agency flood data — OGL v3.0
  • ONS Census 2021 — Open Government Licence v3.0

All scores are computed from publicly available government and open data. No proprietary data is used. Scores reflect statistical patterns, not guarantees. Limited data available for this street — interpret scores with caution.

Data updated: