Block 503 Serangoon Nth Ave 4
503 Serangoon Nth Ave 4, Singapore 550503
Block 503 Serangoon Nth Ave 4 is an HDB block in Serangoon, completed in 1992, with 8 dwelling units. Across 8 resales on record, 5-Room flats have recently resold around S$371k (S$278 psf, 124 sqm). The lease has approximately 75 years remaining.
What are the key facts about Block 503 Serangoon Nth Ave 4?
Block 503 Serangoon Nth Ave 4 is an HDB block in Serangoon, completed in 1992, with 8 dwelling units.
- Town
- Serangoon
- Planning area
- Serangoon
- Completed
- 1992
- Storeys
- 2
- Total units
- 8
- Flat model
- Improved · Model A
- Market segment
- OCR
- Median resale
- S$371k
- Last transacted
- Jul 2016
- Remaining lease
- ≈ 75 years
What are resale prices at Block 503 Serangoon Nth Ave 4?
5-Room flats have recently resold around S$371k (S$278 psf), from 8 resales on record (HDB caveat data).
| Flat type | Resales | Median price | Size | PSF |
|---|---|---|---|---|
| 4-Room | 3 | S$317,000recent | 109 sqm | S$270 psf |
| 5-Room | 5 | S$388,000recent | 124 sqm | S$291 psf |
“Recent” medians use the latest transactions; for older blocks the all-time median spans 30+ years and understates today’s price. Source: HDB resale caveats, through Jul 2016.
What has recently sold at Block 503 Serangoon Nth Ave 4?
Block 503 Serangoon Nth Ave 4 has 8 recorded resales; the most recent transacted at S$408,888 in Jul 2016 (HDB caveat data).
| Date | Flat type | Storey | Size | Price |
|---|---|---|---|---|
| Jul 2016 | 4-Room | 01 TO 03 | 109 sqm | S$408,888 |
| Sept 2014 | 5-Room | 01 TO 03 | 124 sqm | S$575,000 |
| Feb 2007 | 4-Room | 01 TO 03 | 109 sqm | S$235,000 |
| Oct 2006 | 5-Room | 01 TO 03 | 124 sqm | S$280,000 |
| Sept 2000 | 5-Room | 01 TO 03 | 124 sqm | S$371,000 |
| Apr 1998 | 5-Room | 01 TO 03 | 124 sqm | S$388,000 |
| Apr 1998 | 4-Room | 01 TO 03 | 109 sqm | S$317,000 |
| Nov 1997 | 5-Room | 01 TO 03 | 125 sqm | S$395,000 |
What flat types are in Block 503 Serangoon Nth Ave 4?
Block 503 Serangoon Nth Ave 4 has 8 units, mostly 4-Room flats of the Improved / Model A model.
Unit stock by flat type, from the HDB property information dataset.
Where is Block 503 Serangoon Nth Ave 4?
Block 503 Serangoon Nth Ave 4 is an HDB block in Serangoon.
Block 503 Serangoon Nth Ave 4 is an HDB block located along Serangoon Nth Ave 4. The block is recorded as completed around 1992, with up to 2 storeys. It has an estimated 8 residential units based on the HDB property information dataset. Flat types in the block include 4-room and 5-room units.
The address is Block 503 Serangoon Nth Ave 4, Singapore 550503. It is part of District 19, Serangoon Garden / Hougang / Punggol, the Serangoon planning area. The block falls within the North-East Region and the OCR market segment.
Nearby amenities include Hougang 1 for shopping, NTUC Fairprice Co-operative Ltd for groceries, Ci Yuan Hawker Centre for food options, Luxus Hills Park for greenery and recreation, and Hwi Yoh Community Centre for community facilities.
How far is Block 503 Serangoon Nth Ave 4 from MRT and schools?
7 schools are within 1 km, including 3 primary schools.
Schools nearby
Flats within 1 km of a primary school qualify for Primary 1 (P1) registration priority.
- Rosyth SchoolPrimary schoolwithin 1 km · P1 priority211 m
- Bowen Secondary SchoolSecondary schoolwithin 1 km424 m
- Hougang Primary SchoolPrimary schoolwithin 1 km · P1 priority606 m
- Xinmin Secondary SchoolSecondary schoolwithin 1 km742 m
- Hougang Secondary SchoolSecondary schoolwithin 1 km780 m
- Xinmin Primary SchoolPrimary schoolwithin 1 km · P1 priority783 m
- Serangoon Garden Secondary SchoolSecondary schoolwithin 1 km961 m
- Yio Chu Kang Primary SchoolPrimary school1.1 km
Shops, food & parks
Straight-line distances from the block. Source: PropKaki amenities data.
What does it cost to buy a flat at Block 503 Serangoon Nth Ave 4?
Buying a flat at Block 503 Serangoon Nth Ave 4 (~S$371k) needs about S$2,957/mo in income and S$1,393/mo in repayments, after S$5,730 stamp duty and a S$93k downpayment.
Illustrative, for a buyer at the recent median resale price (S$371k) — 25% downpayment (bank-loan basis), 25-year loan at 3.5% p.a. Rates as of May 2026. Run it for your own profile →
Buyer's Stamp Duty
S$5,730
BSD, tiered
Downpayment (25%)
S$93k
cash + CPF
Monthly instalment
S$1,393/mo
25y @ 3.5%
Income required
S$2,957/mo
MSR/TDSR @ stress rate
First-time HDB buyers pay no Additional Buyer’s Stamp Duty (ABSD) and may qualify for CPF Housing Grants of up to S$80,000+, which lower the cash required — these are not included above. An HDB concessionary loan also allows a smaller downpayment.
Wondering whether it will hold its value? See do HDB flats actually make money? →
Eyeing Block 503 Serangoon Nth Ave 4? Ask what it's worth.
Recent transacted prices, what's nearby, and whether an asking price is fair.
PropKakiRecent sales at Block 503 Serangoon Nth Ave 4 land close to the town median — fair value, no big premium.
Frequently asked questions about Block 503 Serangoon Nth Ave 4
How much does a 5-Room flat at Block 503 Serangoon Nth Ave 4 cost?⌄
5-Room flats at Block 503 Serangoon Nth Ave 4 have recently resold for a median of about S$371k (S$278 psf), from 8 resales on record (HDB caveats). The exact price depends on the flat type, floor and remaining lease.
What are resale prices at Block 503 Serangoon Nth Ave 4 by flat type?⌄
4-Room ≈ S$317k; 5-Room ≈ S$388k (median resale, HDB caveats).
Is Block 503 Serangoon Nth Ave 4 worth buying given its remaining lease?⌄
Block 503 Serangoon Nth Ave 4 has about 75 years left on its 99-year lease (completed 1992). That's a long runway, so CPF usage and bank financing are generally unrestricted. The figure is taken from the most recent transacted flat.
How much do I need to earn to buy a flat at Block 503 Serangoon Nth Ave 4?⌄
For a flat at about S$371k on a 25-year HDB-style loan, you'd need roughly S$2,957/mo in household income, with repayments around S$1,393/mo after a S$93k downpayment. First-timer grants of up to S$80,000+ (not included) lower the cash needed.
Which primary schools are within 1 km of Block 503 Serangoon Nth Ave 4?⌄
Rosyth School, Hougang Primary School, Xinmin Primary School are within 1 km of Block 503 Serangoon Nth Ave 4 — flats within 1 km of a primary school qualify for Primary 1 (P1) registration priority.