Three Rivers District Council

Conservation area table

Legend

Three Rivers District Council boundary
Conservation areas

geometry	reference	document-url	entry-date	name	start-date	documentation-url	notes	point
`MULTIPOLYGON (((-0.418007 51.706533,-0.418459 51.706226,-0.418455...`	8984	https://cdn-trdc.prod.trdc.bla...	2026-04-03	Abbots Langley		https://www.threerivers.gov.uk...	Extra documents are available.	`POINT (-0.417036 51.706925)`
`MULTIPOLYGON (((-0.445454 51.621260,-0.446267 51.621280,-0.446468...`	8985	https://cdn.threerivers.gov.uk...	2026-04-03	Batchworth Heath	1994-01-01	https://www.threerivers.gov.uk...	Best Map is shown on page 18 of the appraisal document.	`POINT (-0.444616 51.620269)`
`MULTIPOLYGON (((-0.481324 51.639654,-0.481315 51.639586,-0.481287...`	8986	https://cdn-trdc.prod.trdc.bla...	2026-04-03	Rickmansworth, Cedars Avenue	2006-04-03	https://www.threerivers.gov.uk...	https://cdn.threerivers.gov.uk/files/2023/02/63299070-b438-11ed-b196-ebac57dd4886-appendix-3-cedars-avenue-and--nightingale-road---map.pdf Extra documents are available.	`POINT (-0.479967 51.638307)`
`MULTIPOLYGON (((-0.520188 51.655722,-0.520338 51.655653,-0.520416...`	8987	https://cdn.threerivers.gov.uk...	2026-04-03	Chorleywood Common	1976-01-01	https://www.threerivers.gov.uk...	Appraisal document split into multiple parts Extra documents are available.	`POINT (-0.508978 51.655425)`
`MULTIPOLYGON (((-0.526033 51.651888,-0.525541 51.651474,-0.525551...`	8988	https://cdn.threerivers.gov.uk...	2026-04-03	Chorleywood, Station Estate	1990-09-26	https://www.threerivers.gov.uk...	Can't find a map... appraisal document split into multiple parts Extra documents are available.	`POINT (-0.522088 51.652207)`
`MULTIPOLYGON (((-0.455014 51.658899,-0.455180 51.658890,-0.455535...`	8990	https://cdn-trdc.prod.trdc.bla...	2026-04-03	Croxley Green	1980-01-22	https://www.threerivers.gov.uk...	Extra documents are available.	`POINT (-0.454902 51.653924)`
`MULTIPOLYGON (((-0.448745 51.647914,-0.448757 51.647772,-0.448776...`	8991	https://cdn-trdc.prod.trdc.bla...	2026-04-03	Croxley Green, Dickinson Square	1994-01-01	https://www.threerivers.gov.uk...	Included on map for 44009331, has separate appraisal document on different source page Extra documents are available.	`POINT (-0.447464 51.647253)`
`MULTIPOLYGON (((-0.411973 51.614160,-0.411766 51.614020,-0.411294...`	8992	https://cdn.threerivers.gov.uk...	2026-04-03	Frith Wood	2007-11-26	https://www.threerivers.gov.uk...	Best Map is shown on page 21 of the appraisal document.	`POINT (-0.407788 51.614861)`
`MULTIPOLYGON (((-0.430142 51.675764,-0.429995 51.675618,-0.429898...`	8993	https://cdn.threerivers.gov.uk...	2026-04-03	Grove Mill	1973-01-01	https://www.threerivers.gov.uk...	Best Map is shown on page 4 of the appraisal document.	`POINT (-0.42907 51.67509)`
`MULTIPOLYGON (((-0.527159 51.644017,-0.528029 51.643558,-0.528003...`	8994	https://cdn-trdc.prod.trdc.bla...	2026-04-03	Heronsgate	1993-01-01	https://frontend-trdc.prod.trd...	Extra documents are available.	`POINT (-0.520488 51.639378)`
`MULTIPOLYGON (((-0.439103 51.693608,-0.438958 51.693012,-0.439243...`	8995	https://cdn.threerivers.gov.uk...	2026-04-03	Hunton Bridge	1984-01-01	https://www.threerivers.gov.uk...	Best Map is shown on page 25 of the appraisal document.	`POINT (-0.436452 51.692908)`
`MULTIPOLYGON (((-0.491095 51.659087,-0.491082 51.659072,-0.491147...`	8996	https://cdn-trdc.prod.trdc.bla...	2026-04-03	Loudwater	1998-11-12	https://www.threerivers.gov.uk...	Extra documents are available. Best Map is shown on page 26 of the appraisal document.	`POINT (-0.485195 51.657425)`
`MULTIPOLYGON (((-0.493698 51.656570,-0.493777 51.656242,-0.493851...`	8997	https://cdn.threerivers.gov.uk...	2026-04-03	Outer Loudwater	2006-02-06	https://www.threerivers.gov.uk...	Extra documents are available. Best Map is shown on page 18 of the appraisal document.	`POINT (-0.482365 51.658137)`
`MULTIPOLYGON (((-0.406348 51.634628,-0.406220 51.634511,-0.406077...`	8998	https://www.threerivers.gov.uk...	2026-04-03	Oxhey Hall	2006-03-06	https://www.threerivers.gov.uk...	Extra documents are available.	`POINT (-0.399553 51.6352)`
`MULTIPOLYGON (((-0.447467 51.632911,-0.447766 51.632539,-0.447670...`	8999	https://cdn-trdc.prod.trdc.bla...	2026-04-03	Moor Park Estate	1995-05-18	https://www.threerivers.gov.uk...	Extra documents are available.	`POINT (-0.434929 51.625937)`
`MULTIPOLYGON (((-0.477478 51.638294,-0.477614 51.638397,-0.477363...`	9000	https://cdn-trdc.prod.trdc.bla...	2026-04-03	Rickmansworth, Nightingale Road	1998-11-12	https://www.threerivers.gov.uk...	https://cdn.threerivers.gov.uk/files/2023/02/63299070-b438-11ed-b196-ebac57dd4886-appendix-3-cedars-avenue-and--nightingale-road---map.pdf Extra documents are available.	`POINT (-0.478733 51.638778)`
`MULTIPOLYGON (((-0.474891 51.641167,-0.474315 51.641326,-0.474405...`	9001	https://cdn-trdc.prod.trdc.bla...	2026-04-03	Rickmansworth, Upper Nightingale Road	2006-01-09	https://www.threerivers.gov.uk...	https://cdn.threerivers.gov.uk/files/2023/02/6cd72240-b438-11ed-b196-ebac57dd4886-appendix-3-upper-nightingale-road---map.pdf Extra documents are available.	`POINT (-0.475508 51.64199)`
`MULTIPOLYGON (((-0.474276 51.640045,-0.474143 51.639456,-0.475280...`	9002	https://cdn-trdc.prod.trdc.bla...	2026-04-03	Rickmansworth Town Centre	1973-01-01	https://www.threerivers.gov.uk...	Map covers 44009343, 44009327, 44009341, 44009342. Appraisal seems to only be Town Centre Extra documents are available.	`POINT (-0.469139 51.638566)`
	THE_342_CA_5	https://cdn.threerivers.gov.uk...	2025-01-16	Coppermill Lock		https://www.threerivers.gov.uk...	Best Map is shown on page 10 of the appraisal document.