Area profile record
medium- Source
- BrickMap area database
- Freshness
- No last-updated stamp exposed yet
- Coverage
- Slug tn21 · anchor postcode TN21
This page is area-level intelligence, not a parcel-level or title-level record.
Median price
£501,840
Analyse a property
Check a property →Area intelligence dossier
TN21 Area
/tn21
One location, one investor brief. Price, yield, growth, planning movement, and transport context are compressed into a single command surface before you open a deeper site review.
Market overviewYield contextPlanning pulseDeveloper lens
Median price
£501,840
Annual growth
—
Rental yield
—
Signal read
Use this dossier to decide whether the market deserves a deeper listing analysis or a site-level CAD review.
Median price
£501,840
Annual growth
—
Rental yield
—
Planning applications
—
Transport score
—
School score
—
Context
Read the area before you trust a deal inside it.
These figures come from the connected local data stack. As BrickMap gains richer live geometry, rents, and planning links, this page becomes a sharper area dossier rather than just a statistical summary.
Map signal
Live intelligence
CAD plan
Site-ready review
Analyze flow
Property underwriting
Market stance
Investor-grade brief
Area data trust
This dossier should make it obvious what is directly stored, what is modeled, and where coverage is still incomplete.
Pricing and yield signals
low- Source
- Stored area metrics
- Freshness
- Freshness not yet disclosed on-page
- Coverage
- median price present · yield missing
BrickMap should attach update dates and methodology notes to these modeled area metrics next.
Planning and local context
low- Source
- Connected local data stack
- Freshness
- Per-dataset refresh timing not yet exposed
- Coverage
- planning count missing · transport missing · school missing
Use this as a market brief, then move into Map or Analyze for more specific evidence.
Buy-to-Let calculator
Estimate monthly cashflow using TN21 Area figures
£502,000
Defaulted to area median
25% (£125,500)
4.5%
25 years
5.0%
Defaulted to area estimate
10%
1 mo
Monthly cashflow
-£367
after mortgage + management
Gross yield
4.6%
after voids
Net yield
-0.9%
after all costs
Return on deposit
-3.5%
annual ROI
Loan amount
£376,500
75% LTV
Monthly breakdown
Gross rent£1,917
Mortgage payment−£2,093
Management (10%)−£192
Net cashflow-£367
Illustrative only. Does not include insurance, maintenance, letting fees, stamp duty, or tax. Always verify with a mortgage broker and accountant.
Open the live map
Move from area intelligence into the live property intelligence, then layer in planning, schools, transport, and sold evidence around the same market.
Check site pressure
Use planning counts and transport context to judge whether this area is quietly building momentum or already crowded with competing supply.
Underwrite a deal
When the market looks promising, move into Analyze and test a real listing against this area’s pricing, yield, and surrounding evidence.
For sale in TN21
12 listings£200,000
Guide price Station Road, Heathfield TN21 2 beds 1 bath 1 reception Price Guide -We are pleased to introduce this beautifully presented ground-floor garden flat, ideally ... Listed on 27th Mar 2026
Flat
£475,000
Guide price Cuckoo Drive, Heathfield TN21 4 beds 2 baths 1 reception Price guide: - This beautifully updated four-bedroom home offers spacious and versatile living, perfect ... Listed on 16th Apr 2026
£485,000
Offers over Cherwell Road, Heathfield TN21 3 beds 1 bath 1 reception Tucked away in a peaceful position just off Heathfield High Street, this beautifully presented and significantly improved ... Listed on 30th Apr 2026
£1,100,000
Guide price Highfield, Carricks Hill, Dallington, Heathfield TN21 4 beds 3 baths 3 receptions *** Guide Price - - *** Stunning 4-Bedroom Detached House in a Picturesque Countryside Location in the ... Listed on 20th Mar 2025
Detached
£1,100,000
Street End Lane, Broad Oak, Heathfield TN21 4 beds 4 baths 3 receptions Guide price : - This beautiful and unique detached house offers a rare opportunity for spacious, ... Listed on 16th Feb 2026
Detached
£1,150,000
Guide price Dallington, Heathfield, East Sussex TN21 5 beds 2 baths 2 receptions A detached and well presented Grade II listed house with lovely established gardens, an adjoining field and far reaching ... Listed on 6th May 2026
Detached
£1,200,000
Guide price South Lane, Dallington, East Sussex TN21 4 beds 3 baths 2 receptions Guide price: - view the virtual tour here or on the neville and neville website. • an extensively ... Listed on 13th Jun 2023
£1,225,000
Isenhurst, Cross In Hand, Heathfield, East Sussex TN21 7 beds 3 baths 4 receptions Tucked away within an exclusive private estate, Blakesbourne is an impressive and spacious Millwood Designer Home, ... Listed on 30th Mar 2026
£1,250,000
Isenhurst, Cross In Hand, Heathfield, East Sussex TN21 5 beds 3 baths 4 receptions Freeman Forman are proud to present this wonderful property, tucked away within an exclusive private estate. Dorneywood is a ... Listed on 6th Mar 2025
£1,250,000
Offers over New Pond Hill, Cross In Hand TN21 5 beds 3 baths 5 receptions 3070 sq. ft Impressive detached home set in 0.7 acres of secluded gardens, offering generous and versatile living space. Designed for ... Listed on 26th Dec 2025 * En Suite * Freehold
Detached
£1,250,000
Offers over Little London, Heathfield TN21 5 beds 3 baths 3 receptions Five bedrooms. A striking first-floor drawing room. Nearly an acre of mature gardens with beautiful views. This characterful ... Listed on 25th Mar 2026
£1,295,000
Newick Lane, Heathfield TN21 5 beds 3 baths 3 receptions 4009 sq. ft Video Tour Available A unique, beautifully presented and extensively renovated country residence, set along a peaceful ... Listed on 23rd Apr 2026