HDB flats for sale

1,794 resale flats listed on the HDB Flat Portal, each checked against recent sales nearby: is the asking price below or above market, how sought after is it, and how rare.

asking below our estimate

+6.3%

typical asking price against estimate

new this week

with a price cut

days a listing typically stays up

Below estimate 118Within 3% 405Above 1258

118 listings · page 1 of 5

$630,000

$636 psf · 92 sqm

Good value

Blk 451B Sengkang West Way

Sengkang · 4-room · storey 21–25 · 87 years lease left

Our estimate $661k–$697k · asking 7% below

313 m to Fernvale

Demand63

Rarity15

Last 4-room sale here: $638k, storey 16–18, Jul 2026. Listed 45 days ago. $7k per year of lease left.

Details on HDB Flat Portal ↗

$650,000

$549 psf · 110 sqm

Good value

Blk 301B Anchorvale Dr

Sengkang · 5-room · storey 11–15 of 15 · 73 years lease left

Our estimate $665k–$738k · asking 7% below

300 m to Renjong

Demand60

Rarity15

Last 5-room sale here: $660k, storey 01–03, Jul 2026. Listed 206 days ago. $9k per year of lease left.

Details on HDB Flat Portal ↗

$670,000

$561 psf · 111 sqm

Good value

Blk 309A Anchorvale Rd

Sengkang · 5-room · storey 16–20 · 75 years lease left

Our estimate $692k–$747k · asking 7% below

258 m to Tongkang

Demand59

Rarity0

Last 5-room sale here: $670k, storey 13–15, Aug 2026. Listed 204 days ago. $9k per year of lease left.

Details on HDB Flat Portal ↗

$630,000

$523 psf · 112 sqm

Good value

Blk 309D Anchorvale Rd

Sengkang · 5-room · storey 06–10 of 18 · 75 years lease left

Our estimate $651k–$694k · asking 6% below

172 m to Tongkang

Demand61

Rarity0

Last 5-room sale here: $693k, storey 16–18, Aug 2025. Listed 126 days ago. $8k per year of lease left.

Details on HDB Flat Portal ↗

$650,000

$525 psf · 115 sqm

Good value

Blk 188D Rivervale Dr

Sengkang · 5-room · storey 16–20 · 72 years lease left

Our estimate $668k–$711k · asking 6% below

368 m to Compassvale

Demand58

Rarity0

Last 5-room sale here: $575k, storey 04–06, Aug 2026. Listed 44 days ago. $9k per year of lease left.

Details on HDB Flat Portal ↗

$565,000

$564 psf · 93 sqm

Good value

Blk 441D Fernvale Rd

Sengkang · 4-room · storey 01–05 of 23 · 84 years lease left

Our estimate $577k–$614k · asking 5% below

Sought after
113 m to Fernvale

Demand69

Rarity0

Last 4-room sale here: $666k, storey 22–24, Oct 2026. Listed 80 days ago. $7k per year of lease left.

Details on HDB Flat Portal ↗

$679,000

$563 psf · 112 sqm

Good value

Blk 404A Fernvale Lane

Sengkang · 5-room · storey 21–25 · 76 years lease left

Our estimate $698k–$738k · asking 5% below

Demand46

Rarity0

Last 5-room sale here: $615k, storey 04–06, Dec 2025. Listed 69 days ago. $9k per year of lease left.

Details on HDB Flat Portal ↗

$550,000

$601 psf · 85 sqm

Good value

Blk 320A Anchorvale Dr

Sengkang · 4-room · storey 06–10 of 15 · 75 years lease left

Our estimate $544k–$612k · asking 4% below

396 m to Renjong

Demand66

Rarity0

Last 4-room sale here: $515k, storey 04–06, Jul 2026. Listed 76 days ago. $7k per year of lease left.

Details on HDB Flat Portal ↗

$648,000

$547 psf · 110 sqm

Good value

Blk 295A Compassvale Cres

Sengkang · 5-room · storey 11–15 of 15 · 74 years lease left

Our estimate $644k–$711k · asking 3% below

Demand56

Rarity15

Last 5-room sale here: $605k, storey 04–06, May 2026. Listed 110 days ago. $9k per year of lease left.

Details on HDB Flat Portal ↗

$610,000

$497 psf · 114 sqm

Good value

Blk 116C Rivervale Dr

Sengkang · 5-room · storey 01–05 of 17 · 72 years lease left

Our estimate $604k–$690k · asking 3% below

188 m to Kangkar

Demand58

Rarity0

Last 5-room sale here: $639k, storey 07–09, Jun 2025. Listed 35 days ago. $8k per year of lease left.

Details on HDB Flat Portal ↗

$615,000

$519 psf · 110 sqm

Fair price

Blk 121C Sengkang East Way

Sengkang · 5-room · storey 11–15 of 17 · 73 years lease left

Our estimate $610k–$647k · asking 3% below

165 m to Bakau

Demand61

Rarity0

Last 5-room sale here: $613k, storey 13–15, Aug 2026. Listed 203 days ago. $8k per year of lease left.

Details on HDB Flat Portal ↗

$630,000

$532 psf · 110 sqm

Fair price

Blk 183A Rivervale Cres

Sengkang · 5-room · storey 11–15 of 17 · 75 years lease left

Our estimate $620k–$665k · asking 2% below

204 m to Rumbia

Demand62

Rarity0

Last 5-room sale here: $590k, storey 07–09, Jul 2026. Listed 45 days ago. $8k per year of lease left.

Details on HDB Flat Portal ↗

$688,000

$673 psf · 95 sqm

Fair price

Blk 410B Fernvale Rd

Sengkang · 4-room · storey 16–20 of 25 · 85 years lease left

Our estimate $684k–$725k · asking 2% below

264 m to Fernvale
New this week

Demand65

Rarity0

Last 4-room sale here: $630k, storey 16–18, Aug 2026. Listed 4 days ago. $8k per year of lease left.

Details on HDB Flat Portal ↗

$650,000

$539 psf · 112 sqm

Fair price

Blk 311B Anchorvale Lane

Sengkang · 5-room · storey 06–10 of 18 · 75 years lease left

Our estimate $646k–$688k · asking 2% below

286 m to Tongkang

Demand58

Rarity0

Last 5-room sale here: $585k, storey 01–03, Jan 2026. Listed 22 days ago. $9k per year of lease left.

Details on HDB Flat Portal ↗

$680,000

$574 psf · 110 sqm

Fair price

Blk 307D Anchorvale Rd

Sengkang · 5-room · storey 16–20 · 74 years lease left

Our estimate $673k–$719k · asking 2% below

118 m to Tongkang

Demand62

Rarity0

Last 5-room sale here: $662k, storey 07–09, Dec 2025. Listed 106 days ago. $9k per year of lease left.

Details on HDB Flat Portal ↗

$680,000

$672 psf · 94 sqm

Fair price

Blk 438B Sengkang West Ave

Sengkang · 4-room · storey 21–25 of 25 · 83 years lease left

Our estimate $673k–$716k · asking 2% below

Sought after
176 m to Fernvale

Demand67

Rarity15

Last 4-room sale here: $650k, storey 07–09, Dec 2025. Listed 200 days ago. $8k per year of lease left.

Details on HDB Flat Portal ↗

$620,000

$505 psf · 114 sqm

Fair price

Blk 116C Rivervale Dr

Sengkang · 5-room · storey 01–05 of 17 · 72 years lease left

Our estimate $604k–$690k · asking 2% below

188 m to Kangkar

Demand58

Rarity0

Last 5-room sale here: $639k, storey 07–09, Jun 2025. Listed 26 days ago. $9k per year of lease left.

Details on HDB Flat Portal ↗

$600,000

$613 psf · 91 sqm

Fair price

Blk 185D Rivervale Cres

Sengkang · 4-room · storey 16–20 · 73 years lease left

Our estimate $578k–$631k · asking 1% below

Sought after
256 m to Rumbia

Demand70

Rarity0

Last 4-room sale here: $560k, storey 13–15, Aug 2026. Listed 195 days ago. $8k per year of lease left.

Details on HDB Flat Portal ↗

$650,000

$549 psf · 110 sqm

Fair price

Blk 122 Sengkang East Way

Sengkang · 5-room · storey 16–20 · 72 years lease left

Our estimate $631k–$671k · asking 0% below

200 m to Bakau

Demand61

Rarity0

Last 5-room sale here: $658k, storey 13–15, Mar 2026. Listed 102 days ago. $9k per year of lease left.

Details on HDB Flat Portal ↗

$635,000

$641 psf · 92 sqm

Fair price

Blk 332C Anchorvale Link

Sengkang · 4-room · storey 01–05 of 16 · 87 years lease left

Our estimate $614k–$660k · asking 0% below

Sought after
238 m to Cheng Lim

Demand69

Rarity0

Last 4-room sale here: $646k, storey 04–06, Oct 2026. Listed 142 days ago. $7k per year of lease left.

Details on HDB Flat Portal ↗

$615,000

$621 psf · 92 sqm

Fair price

Blk 313C Anchorvale Rd

Sengkang · 4-room · storey 11–15 of 16 · 75 years lease left

Our estimate $593k–$636k · asking 0% above

357 m to Tongkang

Demand65

Rarity15

Last 4-room sale here: $621k, storey 10–12, Feb 2025. Listed 127 days ago. $8k per year of lease left.

Details on HDB Flat Portal ↗

$698,000

$697 psf · 93 sqm

Fair price

Blk 211A Compassvale Lane

Sengkang · 4-room · storey 11–15 of 16 · 85 years lease left

Our estimate $662k–$773k · asking 0% above

Sought after
224 m to Ranggung

Demand70

Rarity15

Last 4-room sale here: $620k, storey 04–06, Aug 2026. Listed 30 days ago. $8k per year of lease left.

Details on HDB Flat Portal ↗

$668,000

$540 psf · 115 sqm

Fair price

Blk 188A Rivervale Dr

Sengkang · 5-room · storey 11–15 of 17 · 72 years lease left

Our estimate $644k–$681k · asking 0% above

342 m to Rumbia

Demand59

Rarity0

Last 5-room sale here: $689k, storey 16–18, Jul 2026. Listed 74 days ago. $9k per year of lease left.

Details on HDB Flat Portal ↗

$588,000

$607 psf · 90 sqm

Fair price

Blk 201B Compassvale Dr

Sengkang · 4-room · storey 01–05 of 16 · 73 years lease left

Our estimate $545k–$630k · asking 1% above

Sought after
305 m to Sengkang

Demand68

Rarity0

Last 4-room sale here: $608k, storey 04–06, May 2026. Listed 49 days ago. $8k per year of lease left.

Details on HDB Flat Portal ↗

Where the bargains are

Town	Listings	Below estimate	Typical asking vs estimate
Bukit Timah	7	14%	+3.5%
Bishan	53	11%	+5.7%
Kallang/Whampoa	83	11%	+8.9%
Toa Payoh	81	10%	+6.2%
Queenstown	65	9%	+9.1%
Clementi	34	9%	+9.5%
Yishun	105	9%	+5.5%
Sengkang	118	8%	+5.6%

How we read each listing

Value: the asking price against our estimate for that flat (same flat type, floor area and level, from comparable sales nearby, adjusted for timing, storey, lease and flat model; method). Great value is 8% or more below, good value 3% or more below, fair within 3%. The bar shows the middle half of comparable prices, our estimate (tick) and the asking price (marker).
Demand (0–100, against the other listings): how quickly this flat type sells in the town (listings on offer against a month of sales), its price trend over the year, distance to the MRT and primary schools within 1 km. Sought after is the top fifth.
Rarity (0–100): unusual flat models (jumbo, maisonette, terrace, loft, 3Gen, DBSS), flat types or models that seldom sell in the town, blocks where this type rarely changes hands, top floors and long leases.
Also: price cuts since we first saw the listing, days listed, the block's last sale of the type, and the price per year of lease left.

Listings come from the HDB Flat Portal with HDB's permission and are refreshed every two hours. We show only HDB's facts about each flat and the asking price, never the seller's description or photos: follow the link to the portal for those and to contact the seller. Our readings are statistics, not valuations or advice.