Postcode record · Richmond Upon Thames
TW12 1DD.
TW12 1DD has 30 known premises and 49 planning records — 34 approved of 40 decided (85%). 13 EPC records.
Postcode TW12 1DD · boundary not held, centred on the postcodeApprovedRefusedOther49 exact49 on the map — every match
At a glance · this postcodeRichmond Upon Thames profile →
30
Premises
known addresses (UPRNs)
49
Applications
40 decided
85%
Approval rate
34 approved · 3 refused
13
EPC records
ratings C 3 · D 4 · E 5 · F 1
49
Mapped applications
inside the postcode shape
Postcode unit boundary from Ordnance Survey; premises and applications inside it. Aggregates describe the area, not any single premises.
Property
What is it?
TW12 1DD has 30 known premises and 49 planning records — 34 approved of 40 decided (85%). 13 EPC records.
Premises (18 of 30 shown)
Name
Details
UPRN 10091159592
UPRN 100022283359
UPRN 100022283360
UPRN 100022283361
UPRN 100022283362
UPRN 100022283363
UPRN 100022283364
UPRN 100022283365
UPRN 100022283366
UPRN 100022283367
UPRN 10091159592
UPRN 100022283359
UPRN 100022283360
Show all 10 rows
UPRN 100022283361
UPRN 100022283362
UPRN 100022283363
UPRN 100022283364
UPRN 100022283365
UPRN 100022283366
UPRN 100022283367
Planning
What happened?
49 planning applications across the postcode; 34 approved of 40 decided (85%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
REAR LOFT EXTENSION TO OUTRIGGER
5 Seymour Road Hampton Hill TW12 1DD · premises record
Section 192 Permitted Development
Approved
2025-12-23
DEMOLISH SIDE LEAN TO EXTENSION AND REBUILD, NEW SINGLE STOREY SIDE AND REAR EXTENSIONS
5 Seymour Road Hampton Hill TW12 1DD · premises record
Householder Application
Approved
2025-12-21
CONVERT REAR GROUND FLOOR GLASS ROOF TO TILED ROOF
15 Seymour Road Hampton Hill TW12 1DD · premises record
Householder Application
Approved
2023-05-05
Replace the existing fully glazed roof over the kitchen of the property approved in January 1996, which bridges the gap between the two storey northern wall of the main living area of the house and the boundary wall of nos. 15 & 17, with a Redland Cambrian type of interlocking recycled slate roof covering incorporating 3 no. Velux type roof lights and upgrading the thermal performance with the addition of Celotex type rigid insulating board within the new roof void.
15 Seymour Road Hampton Hill TW12 1DD · premises record
Applicant Mike Perkins · Officer Alice Murphy
Section 192 Permitted Development
Withdrawn
2023-01-16
Non material amendment to planning approval 20/1387/HOT to allow for: change one of the proposed extension windows to a glass door without amending the width of the wall opening that was granted permission; Timber steps to access side garden to sit on existing paved patio.
17 Seymour Road Hampton Hill TW12 1DD · premises record
Non Material Amendments
Refused
2021-12-21
Details pursuant to condition LT01 (Location of trees - Adj' Dev't Sites) attached to planning permission ref: 20/1387/HOT dated 20.07.2020.
17 Seymour Road Hampton Hill TW12 1DD · premises record
Applicant Hill · Officer Joanne Simpson
Reserved Matters DD Submission
Approved
2021-04-06
Proposed side extension to the main dwelling, new aluminium framed doors and windows to the ground floor rear elevation, re roofing the non original rear outrigger and non original kitchen extension, cladding to the non original outrigger walls with a painted finish, alterations and new window openings to rear outrigger, alterations to boundary wall, new roof, doors and rooflight to the existing outhouse building and use of the outhouse as annexe accommodation for the main dwelling. Widening of existing access gate on Burtons Road, insertion of a sliding timber gate and new permeable paving to enable use of the existing vehicle crossover and to facilitate off street parking and electric vehicle charging point to the rear of the dwelling.
34 Seymour Road Hampton Hill TW12 1DD · premises record
Householder Application
Approved
2020-12-17
Proposed single storey rear extension to replace existing infill and rear extens
17 Seymour Road Hampton Hill TW12 1DD · premises record
Householder Application
Approved
2020-05-22
Removal of planning conditions DV17A - Dustbin Enclosure, RK06A - Cycle Parking & U74340 Boundary Treatment of Planning Permission 14/0185/FUL as refuse and cycle stores have already been implemented on site. Variation of planning condition DV45B (BREEAM) attached to planning permisison 14/0185/FUL (approved under 15/2077/VRC)
2C Seymour Road Hampton Hill TW12 1DD · premises record
Applicant Miss Nicola Dormer · Officer Teresa George (Expired)
Removal or variation of a condition
Approved
2018-03-27
Single storey rear extension.
14 Seymour Road Hampton Hill TW12 1DD · premises record
Householder Application
Approved
2018-01-11
REAR LOFT EXTENSION TO OUTRIGGER
5 Seymour Road Hampton Hill TW12 1DD · premises record
Approved
2025-12-23
More
Section 192 Permitted Development
DEMOLISH SIDE LEAN TO EXTENSION AND REBUILD, NEW SINGLE STOREY SIDE AND REAR EXTENSIONS
5 Seymour Road Hampton Hill TW12 1DD · premises record
Approved
2025-12-21
More
Householder Application
CONVERT REAR GROUND FLOOR GLASS ROOF TO TILED ROOF
15 Seymour Road Hampton Hill TW12 1DD · premises record
Approved
2023-05-05
More
Householder Application
Show all 10 rows
Replace the existing fully glazed roof over the kitchen of the property approved in January 1996, which bridges the gap between the two storey northern wall of the main living area of the house and the boundary wall of nos. 15 & 17, with a Redland Cambrian type of interlocking recycled slate roof covering incorporating 3 no. Velux type roof lights and upgrading the thermal performance with the addition of Celotex type rigid insulating board within the new roof void.
15 Seymour Road Hampton Hill TW12 1DD · premises record
Applicant Mike Perkins · Officer Alice Murphy
Withdrawn
2023-01-16
More
Section 192 Permitted Development
Non material amendment to planning approval 20/1387/HOT to allow for: change one of the proposed extension windows to a glass door without amending the width of the wall opening that was granted permission; Timber steps to access side garden to sit on existing paved patio.
17 Seymour Road Hampton Hill TW12 1DD · premises record
Refused
2021-12-21
More
Non Material Amendments
Details pursuant to condition LT01 (Location of trees - Adj' Dev't Sites) attached to planning permission ref: 20/1387/HOT dated 20.07.2020.
17 Seymour Road Hampton Hill TW12 1DD · premises record
Applicant Hill · Officer Joanne Simpson
Approved
2021-04-06
More
Reserved Matters DD Submission
Proposed side extension to the main dwelling, new aluminium framed doors and windows to the ground floor rear elevation, re roofing the non original rear outrigger and non original kitchen extension, cladding to the non original outrigger walls with a painted finish, alterations and new window openings to rear outrigger, alterations to boundary wall, new roof, doors and rooflight to the existing outhouse building and use of the outhouse as annexe accommodation for the main dwelling. Widening of existing access gate on Burtons Road, insertion of a sliding timber gate and new permeable paving to enable use of the existing vehicle crossover and to facilitate off street parking and electric vehicle charging point to the rear of the dwelling.
34 Seymour Road Hampton Hill TW12 1DD · premises record
Approved
2020-12-17
More
Householder Application
Proposed single storey rear extension to replace existing infill and rear extens
17 Seymour Road Hampton Hill TW12 1DD · premises record
Approved
2020-05-22
More
Householder Application
Removal of planning conditions DV17A - Dustbin Enclosure, RK06A - Cycle Parking & U74340 Boundary Treatment of Planning Permission 14/0185/FUL as refuse and cycle stores have already been implemented on site. Variation of planning condition DV45B (BREEAM) attached to planning permisison 14/0185/FUL (approved under 15/2077/VRC)
2C Seymour Road Hampton Hill TW12 1DD · premises record
Applicant Miss Nicola Dormer · Officer Teresa George (Expired)
Approved
2018-03-27
More
Removal or variation of a condition
Single storey rear extension.
14 Seymour Road Hampton Hill TW12 1DD · premises record
Approved
2018-01-11
More
Householder Application
Building control
Building-control records are not yet collected for Richmond Upon Thames — the register is being gathered borough by borough (held so far: Lambeth, Brent, Ealing, Westminster, City and others).
Place
What affects it?
No mapped designation intersects a premises point in this postcode in the current build. Open any premises above for its own designation record.
Nearby postcodes and streets
Walk to the next area — linked where the Atlas has a record for it (pilot borough only for now).
TW12 1HF87 mTW12 1HQ92 mTW12 1HG94 mTW12 1LB102 mTW12 1DE132 mTW12 1DB148 mTW12 1DF153 mTW12 1LD157 m
Seymour Road0 mPark Road0 mBurtons Road0 mSt James'S Avenue37 mUnnamed Footpath - Sherwood Road To Park Road47 mSherwood Road57 m
People
Who is involved?
Named on the latest 30 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 2 applications
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 2 applications
Applicant on 2 applications
Applicant on 1 application
Show all 10 rows
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Development
What could it become?
Planning precedent49 applications and 49 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy13 EPC records; ratings C: 3, D: 4, E: 5, F: 1.
What is not assertedNo capacity, value or ownership claim is made at area level; those belong to individual premises records and their evidence.
Intent signals
Planning Atlas ProOwnership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.
Thinking about a project here?
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.