509 Serangoon North Avenue 4 550509, Serangoon North, North-east Region, Singapore
$525,000
Asking: $525K up All races and all nationalities are eligible. Low floor Corner No need extension Discover your dream home in this stunning 3-bedroom, 2-bathroom HDB for sale, available now! Situated in a spacious 980 sqft layout at 509, Serangoon North Avenue 4, Singapore, this unit is perfect for families looking for comfort and convenience. Enjoy the luxury of air conditioning, a well-equipped kitchen, and ample natural light throughout the day. Within 1km to the reputable, Rosyth School. With a perfect blend of comfort and accessibility, this property offers you the best of both worlds. Don't miss out on this fantastic opportunity to own your dream home in a vibrant neighborhood. Schedule a viewing today and take the first step toward your new lifestyle!
The following locations are within radius of this property, with distance shown in kilometers.
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Total Transactions
0
Average Price
S0
Total Value
S0
No transaction data found. This could be due to:
Calculating fair value from URA transaction data…

License: L3008022J
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Automated Valuation based on 5 HDB resale transactions (data.gov.sg)
Fair Value
S$556,863
S$568 psf
Asking Price
S$525,000
S$536 psf
vs Market
-5.7%
vs Last Done
-11.7%
Tenure
69 yrs
99-year Leasehold · Balance remaining
Confidence
Low
5 comps
Nearest MRT
Kovan
1639m away
URA PSF Trendline vs Listing Price
Hedonic Adjustment Breakdown
Base URA PSF
5 comparable transactions
S$576
Floor Premium
0.5% per floor vs median
+0.0%
Tenure Decay
Bala's curve (99yr leasehold)
×0.986
MRT Proximity
Within 500m / 1km
0%
AI Condition Premium
HELIOS scan of listing description
0%
Adjusted Fair Value PSF
S$568
Recent Comparable Transactions
5 shown · 5 total| Date | Block / Street | Area | Price | PSF | Tenure |
|---|---|---|---|---|---|
Last DoneJan 2026 | Blk 509 SERANGOON NTH AVE 4 Floor 04 TO 06 | 1,087sqft | S$660,000 | ▲S$607 +6.9% vs FV | 99yr from 1997 |
Jan 2026 | Blk 509 SERANGOON NTH AVE 4 Floor 04 TO 06 | 1,087sqft | S$660,000 | ▲S$607 +6.9% vs FV | 99yr from 1997 |
Nov 2025 | Blk 509 SERANGOON NTH AVE 4 Floor 04 TO 06 | 1,087sqft | S$610,000 | ▼S$561 -1.2% vs FV | 99yr from 1997 |
Jul 2025 | Blk 509 SERANGOON NTH AVE 4 Floor 01 TO 03 | 1,087sqft | S$623,000 | ▲S$573 +0.9% vs FV | 99yr from 1997 |
Jun 2025 | Blk 509 SERANGOON NTH AVE 4 Floor 07 TO 09 | 1,098sqft | S$646,888 | ▲S$589 +3.7% vs FV | 99yr from 1997 |
Apr 2024 | Blk 509 SERANGOON NTH AVE 4 Floor 04 TO 06 | 1,087sqft | S$600,000 | ▼S$552 -2.8% vs FV | 99yr from 1997 |
Blk 509 SERANGOON NTH AVE 4
Jan 2026 · Floor 04 TO 06
+6.9% vs FV
Blk 509 SERANGOON NTH AVE 4
Jan 2026 · Floor 04 TO 06
+6.9% vs FV
Blk 509 SERANGOON NTH AVE 4
Nov 2025 · Floor 04 TO 06
-1.2% vs FV
Blk 509 SERANGOON NTH AVE 4
Jul 2025 · Floor 01 TO 03
+0.9% vs FV
Blk 509 SERANGOON NTH AVE 4
Jun 2025 · Floor 07 TO 09
+3.7% vs FV
Blk 509 SERANGOON NTH AVE 4
Apr 2024 · Floor 04 TO 06
-2.8% vs FV
HELIOS AI Analysis
This analytical summary focuses on a 4-room HDB property located in the highly sought-after Serangoon area, which is currently valued at approximately $556,863, translating to $568 PSF. With a remaining lease of 69 years, this property positions itself within a competitive market, reflecting a solid opportunity for potential buyers. Notably, the estimated value indicates a 5.7% difference from the baseline, categorizing it as a good deal amidst the dynamic landscape of HDB transactions.
Despite the positive market signal, it is essential to note that the model confidence is low, derived from an analysis of only five recent HDB resale transactions in the vicinity. This limited dataset suggests that while the current valuation appears attractive, market fluctuations and variances in buyer sentiment could influence future pricing trends. Buyers are advised to consider the remaining lease period in conjunction with the prevailing market dynamics, as these factors will play a crucial role in the long-term investment potential of this HDB unit.
⚠️ Indicative estimate only. Based on URA resale transaction data. Not a formal valuation. Consult a licensed valuer for financial decisions.