Blk 405 Serangoon Ave 1 HDB Resale | Price, Transactions & Rental Data
HDB ResaleSERANGOON

Blk 405 Serangoon Ave 1

Singapore 550405
Median PSF
$279
Transactions
74
Lease Left
62 years
1 months
Flat Types
4-Room
5-Room
Data last verified 6 Sep 2026 · source: HDB / DataGov
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Block details
TownSERANGOON
Block405
StreetSerangoon Ave 1
Flat Model(s)Improved, Model A, New Generation
Floor Range01 TO 12
Lease Commenced1989
Remaining Lease62 years 10 months
Unit mix
4-Room $155,000–$848,666
49 txn · 1,012–1,216 sqft · Floor 01 TO 12 · $267 psf
5-Room $273,000–$990,000
25 txn · 1,302–1,324 sqft · Floor 01 TO 12 · $302 psf
Nearby carpark
Blk 410A Serangoon Central 105 m
Multi-Storey · 276 lots
Blk 401/408 Serangoon Central/Avenue 1 156 m
Surface · 232 lots
Blk 409/414 Serangoon Central/Avenue 1 203 m
Surface · 180 lots
Location data pending.
Transactions
Price trend by room type (quarterly median PSF)
Solid lines = this block by room type · dashed = SERANGOON town median
4-Room
$700
+10.6% vs town · town $633 (2024 Q4)
5-Room
$748
+13.2% vs town · town $661 (2025 Q2)
Rental trend by room type (quarterly median rent)
Rental data available from Jan 2021 onward
4-Room
$3,500/mo
+9.4% vs town · town $3,200 (2025 Q4)
5-Room
$4,100/mo
+20.6% vs town · town $3,400 (2026 Q3)
Estimated price by size
Low / median / high, from last 12 months of transactions
No recent 4-room transactions on this block — see nearby blocks below.
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Look at the estate
Other blocks on Serangoon Ave 1, grouped by construction batch, last 12 months
1989 batch (est. 62 years left)
Blk 401
$790,000–$852,500
Median $838,888
3 txn
Blk 402
$775,000
Median $775,000
1 txn
Blk 407
$895,000
Median $895,000
1 txn
Blk 408
$805,000
Median $805,000
1 txn
Blk 425
$850,000–$910,000
Median $850,000
2 txn
1988 batch (est. 61 years left)
Blk 403
$790,000–$920,000
Median $790,000
2 txn
Blk 426
$945,000
Median $945,000
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 1, grouped by construction batch, last 12 months
1989 batch (est. 62 years left)
Blk 402
$952,000
Median $952,000
1 txn
Blk 425
$1,050,000
Median $1,050,000
1 txn
1988 batch (est. 61 years left)
Blk 403
$980,000
Median $980,000
1 txn