Blk 509 Serangoon Nth Ave 4 HDB Resale | Price, Transactions & Rental Data
HDB ResaleSERANGOON

Blk 509 Serangoon Nth Ave 4

Singapore 550509
Median PSF
$272
Transactions
82
Lease Left
70 years
6 months
Flat Types
4-Room
5-Room
Data last verified 6 Sep 2026 · source: HDB / DataGov
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Block details
TownSERANGOON
Block509
StreetSerangoon Nth Ave 4
Flat Model(s)Improved, Model A
Floor Range01 TO 09
Lease Commenced1997
Remaining Lease70 years 06 months
Unit mix
4-Room $220,000–$660,000
64 txn · 1,076–1,098 sqft · Floor 01 TO 09 · $249 psf
5-Room $295,000–$690,000
18 txn · 1,281–1,292 sqft · Floor 01 TO 09 · $368 psf
Nearby carpark
Blk 500/506B Serangoon North Avenue 4 134 m
Surface · 224 lots
Blk 519 Serangoon North Avenue 4 155 m
Surface · 85 lots
Blk 510 Serangoon North Avenue 4 168 m
Surface · 27 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
$607
-7.8% vs town · town $658 (2026 Q1)
5-Room
$534
-11.3% vs town · town $602 (2024 Q2)
Rental trend by room type (quarterly median rent)
Rental data available from Jan 2021 onward
4-Room
$3,250/mo
+1.6% vs town · town $3,200 (2026 Q2)
5-Room
$3,600/mo
+12.5% vs town · town $3,200 (2025 Q2)
Estimated price by size
Low / median / high, from last 12 months of transactions
1,087 sqft $610,000–$660,000
2 txn · Median $635,000 · $584 psf
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Look at the estate
Other blocks on Serangoon Nth Ave 4, grouped by construction batch, last 12 months
1997 batch (est. 70 years left)
Blk 508
$610,000
Median $610,000
1 txn
Blk 511
$643,000–$670,000
Median $643,000
2 txn
1992 batch (est. 65 years left)
Blk 514
$650,000
Median $650,000
1 txn
Blk 517
$678,000
Median $678,000
1 txn
Blk 518
$660,000
Median $660,000
1 txn
Blk 522
$715,000
Median $715,000
1 txn
Blk 523
$653,000
Median $653,000
1 txn
Blk 524
$650,000
Median $650,000
1 txn
Blk 529
$630,000–$728,000
Median $660,000
3 txn
Blk 532
$580,000–$625,000
Median $608,000
4 txn
Blk 533
$615,000–$678,888
Median $615,000
2 txn
Blk 534
$640,000
Median $640,000
1 txn
Blk 535A
$575,000–$623,888
Median $575,000
2 txn
Blk 536
$585,000
Median $585,000
1 txn
Blk 538
$618,000–$630,000
Median $618,000
2 txn
Blk 540
$615,000–$645,000
Median $615,000
2 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.
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Look at the estate
Other blocks on Serangoon Nth Ave 4, grouped by construction batch, last 12 months
1997 batch (est. 70 years left)
Blk 507
$920,000
Median $920,000
1 txn
Blk 508
$858,000
Median $858,000
1 txn
Blk 510
$738,000
Median $738,000
1 txn
Blk 511
$870,000
Median $870,000
1 txn
Blk 512
$853,000–$860,000
Median $853,000
2 txn
1992 batch (est. 65 years left)
Blk 500
$730,000–$810,000
Median $745,000
4 txn
Blk 501
$768,000
Median $768,000
1 txn
Blk 504
$660,000
Median $660,000
1 txn
Blk 505
$810,000
Median $810,000
1 txn
Blk 523
$825,000
Median $825,000
1 txn
Blk 524
$818,000
Median $818,000
1 txn
Blk 532
$750,000
Median $750,000
1 txn
Blk 538
$788,000
Median $788,000
1 txn
Blk 540
$838,000
Median $838,000
1 txn
Estimated price by size
Low / median / high, from last 12 months of transactions
No recent executive 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 Nth Ave 4, grouped by construction batch, last 12 months
1992 batch (est. 65 years left)
Blk 506
$1,130,000
Median $1,130,000
1 txn
Blk 506A
$1,130,000
Median $1,130,000
1 txn
Blk 519
$1,005,000–$1,240,000
Median $1,168,168
3 txn
Blk 520
$1,030,000–$1,100,000
Median $1,080,000
3 txn
Blk 525
$1,000,000
Median $1,000,000
1 txn
Blk 526
$1,120,000
Median $1,120,000
1 txn
Blk 535
$980,000
Median $980,000
1 txn
Blk 537
$1,145,000
Median $1,145,000
1 txn
Blk 539
$975,888–$1,025,000
Median $975,888
2 txn
Blk 542
$1,010,000–$1,040,000
Median $1,010,000
2 txn