Blk 221 Serangoon Ave 4 HDB Resale | Price, Transactions & Rental Data
HDB ResaleSERANGOON

Blk 221 Serangoon Ave 4

Singapore 550221
Median PSF
$243
Transactions
240
Lease Left
57 years
5 months
Flat Types
3-Room
4-Room
5-Room
Data last verified 6 Sep 2026 · source: HDB / DataGov
Get a Valuation →
Block details
TownSERANGOON
Block221
StreetSerangoon Ave 4
Flat Model(s)Adjoined flat, New Generation
Floor Range01 TO 12
Lease Commenced1984
Remaining Lease57 years 05 months
Unit mix
3-Room $44,000–$510,000
172 txn · 721–807 sqft · Floor 01 TO 12 · $232 psf
4-Room $80,000–$620,000
65 txn · 990–1,066 sqft · Floor 01 TO 12 · $297 psf
5-Room $332,000–$770,000
3 txn · 1,550 sqft · Floor 01 TO 03 · $420 psf
Nearby carpark
Blk 223A Serangoon Avenue 4 196 m
Surface
Blk 211-222 Serangoon Avenue 4 203 m
Surface · 722 lots
Next To Blk 226 Serangoon Avenue 4 252 m
Surface · 21 lots
Location data pending.
Transactions
Price trend by room type (quarterly median PSF)
Solid lines = this block by room type · dashed = SERANGOON town median
3-Room
$679
+2.4% vs town · town $663 (2026 Q3)
4-Room
$600
-6.8% vs town · town $644 (2025 Q4)
5-Room
—
No transactions in this window
Rental trend by room type (quarterly median rent)
Rental data available from Jan 2021 onward
3-Room
$2,800/mo
-11.1% vs town · town $3,150 (2026 Q1)
4-Room
$3,400/mo
+6.2% vs town · town $3,200 (2026 Q2)
5-Room
—
No rental transactions in this window
Estimated price by size
Low / median / high, from last 12 months of transactions
721 sqft $490,000–$496,888
2 txn · Median $493,444 · $684 psf
Want an estimate for your floor? Get a Valuation →
Look at the estate
Other blocks on Serangoon Ave 4, grouped by construction batch, last 12 months
1985 batch (est. 58 years left)
Blk 214
$570,000
Median $570,000
1 txn
Blk 215
$490,000–$520,000
Median $518,000
3 txn
Blk 218
$455,000
Median $455,000
1 txn
Blk 222
$475,000–$480,000
Median $475,000
2 txn
Blk 230
$470,000
Median $470,000
1 txn
1984 batch (est. 57 years left)
Blk 217
$500,000
Median $500,000
1 txn
Blk 220
$433,000
Median $433,000
1 txn
Blk 223
$420,000–$468,000
Median $445,000
3 txn
Blk 227
$525,000–$530,000
Median $525,000
2 txn
Estimated price by size
Low / median / high, from last 12 months of transactions
990 sqft $593,888
1 txn · Median $593,888 · $600 psf
Want an estimate for your floor? Get a Valuation →
Look at the estate
Other blocks on Serangoon Ave 4, grouped by construction batch, last 12 months
1985 batch (est. 58 years left)
Blk 211
$600,000–$718,000
Median $640,000
4 txn
Blk 215
$575,000–$660,000
Median $605,000
4 txn
Blk 218
$618,000
Median $618,000
1 txn
Blk 225
$610,000
Median $610,000
1 txn
1984 batch (est. 57 years left)
Blk 220
$600,000
Median $600,000
1 txn
Blk 226
$630,000–$670,000
Median $630,000
2 txn
Blk 227
$612,000
Median $612,000
1 txn
Blk 228
$620,000–$650,000
Median $620,000
2 txn
Blk 229
$680,000
Median $680,000
1 txn
Estimated price by size
Low / median / high, from last 12 months of transactions
No recent 5-room transactions on this block — see nearby blocks below.
Want an estimate for your floor? Get a Valuation →
Look at the estate
Other blocks on Serangoon Ave 4, grouped by construction batch, last 12 months
1985 batch (est. 58 years left)
Blk 213
$800,000–$888,000
Median $800,000
2 txn