SLAA Sites 2025

DatasetNational · United Kingdom

This dataset shows the locations of SLAA site assessments. The Council is required to produce a Strategic Land Availability Assessment (SLAA). The SLAA helps to identify future sources of land to help meet the area’s development needs. It is a technical study which assesses particular areas of la...

Trust score

How is this computed?

poor

Composite of 5 axes from our methodology (proof-based officialness, live verification, metadata completeness, license clarity, agent readiness).

Officialnessweight 25%0/100
0/100 from 5 proof signals (domain / portal-backlink / GitHub-org / reciprocal / policy).
Availabilityweight 25%100/100
Latest verification succeeded.
Metadata completenessweight 20%31/100
4 of 13 recommended metadata fields populated.
License clarityweight 15%0/100
No license declared upstream.
Agent readinessweight 15%5/100
Landing page present

Official Proof

Public Sector API

Proof Evidence

Confidence: 0%

Data schema (6 fields)

Field	Type	Description
FID	text	—
id	int	—
geom	text	—
site_ID	int	—
review	text	—
Name	text	—

Schema captured from ckan 2 days ago.

Query the data

Pick columns and a sort, then fetch a live preview straight from the source.

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Sample data (5 records)

FID	id	geom	site_ID	review	Name
slaa_2025.234	234	MULTIPOLYGON (((505574.68 164981.03, 505579.582 164978.416, 505586.117 164987.71, 505590.639 164992.486, 505593.513 164993.965, 505595.288 164994.599, 505598.484 164994.786, 505598.898 164994.818, 505599.309 164994.832, 505599.722 164994.831, 505600.141 164994.811, 505600.574 164994.773, 505601.416 164994.648, 505602.703 164994.305, 505605.957 164993.439, 505605.493 164991.24, 505604.259 164991.553, 505601.285 164986.481, 505598.85 164988, 505598.5171873941 164987.1799477746, 505594.85 164978.15…	489	New 2025	Aviator Park, Station Road, Addlestone
slaa_2025.1	1	MULTIPOLYGON (((500861.11 162900.25, 500858.867 162904.738, 500885.467 162934.338, 500886.267 162935.438, 500884.367 162938.337, 500883.667 162939.638, 500882.467 162941.038, 500880.967 162943.338, 500872.167 162956.138, 500866.433 162964.838, 500853.909 162983.217, 500856.65 162986.18, 500869.47 163000, 500870.45 163001.06, 500880.567 163011.293, 500934.4 163065.77, 500939.74 163071.05, 500940.54 163068.55, 500942.39 163062.23, 500943.58 163057.92, 500944.47 163054.62, 500944.66 163053.81, 5009…	438	New Site 2025	Land at Fairoaks, Ottershaw
slaa_2025.233	233	MULTIPOLYGON (((500858.4999724189 167737.61997614615, 500866.26995010395 167737.3099854272, 500868.95099496935 167737.44998649321, 500873.5500055477 167737.6900581699, 500877.31992948614 167732.7800789848, 500879.3200378502 167730.33992070332, 500880.81001427304 167727.99999601394, 500881.3100413643 167727.18003633618, 500881.71993971244 167726.37001852505, 500881.92008093465 167725.45993010327, 500881.93002280314 167724.65007527545, 500878.79197794944 167713.31194468774, 500873.4999702424 16769…	229	re-introduced	Virginia Heights and The Dene, Sandhills Lane, Virginia Water
slaa_2025.72	72	MULTIPOLYGON (((500956.4 171051.6, 500955.8244791666 171051.21171874992, 500958.4372395833 171047.5736979166, 500959.4 171048.2, 500963.7289062499 171041.4221354166, 500959.8 171039, 500953.35 171034.7, 500951.95 171033.8, 500945.4 171029.4, 500943.221 171027.959, 500939.2 171025.3, 500936.95 171029.35, 500936.5 171030.2, 500931.3 171039.6, 500925.75 171049.4, 500927.2 171050.35, 500932.8 171053.85, 500933.5 171054.3, 500934.8 171055.1, 500939.95 171058.45, 500944.2 171061.25, 500946.52 171062.7…	483	New Site 2025	Alchemy House, 15 Band Lane, Egham
slaa_2025.173	173	MULTIPOLYGON (((505520.73640585877 164852.7395806145, 505525.7999999998 164848.6000000015, 505535.30000000075 164840.8000000026, 505548.25 164830.25000000186, 505558.6500000004 164821.90000000037, 505554.7000000011 164819.25000000186, 505550.8499999987 164816.70000000298, 505550.6500000013 164816.55000000075, 505546.75000000093 164813.94999999925, 505542.6500000013 164811.20000000298, 505538.85000000056 164808.6000000015, 505535.05000000075 164806.0500000026, 505530.30000000075 164802.8500000015…	318		Addlestone East Allocation

Live sample captured at profiling time — values may have changed upstream.

Verification Status

Using the API

Query examples

curl -s 'https://data.gov.uk/api/3/action/package_show?id=slaa-sites' -H 'Accept: application/json'

Full CKAN dataset record: resources, licence, organization, freshness.

Full API documentation ↗

Dataset

Volume & freshness

Last upstream update

2 months ago

2026-05-18

License

No license declared upstream.

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Source: ckan

Machine-readable & source

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