Block 506 Serangoon Nth Ave 4
506 Serangoon Nth Ave 4, Singapore 550506
Block 506 Serangoon Nth Ave 4 is an HDB block in Serangoon, completed in 1992, with 70 dwelling units. Executive flats have recently resold around S$695k (146 sqm), from 84 resales on record. The lease has approximately 66 years remaining.
What are the key facts about Block 506 Serangoon Nth Ave 4?
Block 506 Serangoon Nth Ave 4 is an HDB block in Serangoon, completed in 1992, with 70 dwelling units.
- Town
- Serangoon
- Planning area
- Serangoon
- Completed
- 1992
- Storeys
- 15
- Total units
- 70
- Market segment
- OCR
- Median resale
- S$695k
- Last transacted
- Jan 2026
- Remaining lease
- ≈ 66 years
What are resale prices at Block 506 Serangoon Nth Ave 4?
Executive flats have recently resold around S$695k (S$445 psf), from 84 resales on record (HDB caveat data).
| Flat type | Resales | Median price | Size | PSF |
|---|---|---|---|---|
| Executive | 84 | S$695,000recent | 146 sqm | S$445 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 Jan 2026.
What has recently sold at Block 506 Serangoon Nth Ave 4?
Block 506 Serangoon Nth Ave 4 has 84 recorded resales; the most recent transacted at S$1,130,000 in Jan 2026 (HDB caveat data).
| Date | Flat type | Storey | Size | Price |
|---|---|---|---|---|
| Jan 2026 | Executive | 13 TO 15 | 149 sqm | S$1,130,000 |
| May 2025 | Executive | 07 TO 09 | 146 sqm | S$1,000,888 |
| Oct 2024 | Executive | 07 TO 09 | 145 sqm | S$1,010,000 |
| Dec 2023 | Executive | 04 TO 06 | 146 sqm | S$890,000 |
| Sept 2022 | Executive | 01 TO 03 | 149 sqm | S$765,000 |
| Dec 2020 | Executive | 10 TO 12 | 149 sqm | S$738,000 |
| Jun 2020 | Executive | 10 TO 12 | 145 sqm | S$695,000 |
| Mar 2020 | Executive | 01 TO 03 | 146 sqm | S$620,000 |
| Feb 2019 | Executive | 04 TO 06 | 149 sqm | S$675,000 |
| Jan 2018 | Executive | 07 TO 09 | 146 sqm | S$670,000 |
| Jul 2017 | Executive | 01 TO 03 | 145 sqm | S$605,000 |
| Jan 2017 | Executive | 04 TO 06 | 145 sqm | S$640,000 |
What flat types are in Block 506 Serangoon Nth Ave 4?
Block 506 Serangoon Nth Ave 4 has 70 units, mostly Executive flats.
Unit stock by flat type, from the HDB property information dataset.
How far is Block 506 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 priority149 m
- Bowen Secondary SchoolSecondary schoolwithin 1 km310 m
- Hougang Primary SchoolPrimary schoolwithin 1 km · P1 priority710 m
- Xinmin Secondary SchoolSecondary schoolwithin 1 km747 m
- Xinmin Primary SchoolPrimary schoolwithin 1 km · P1 priority766 m
- Hougang Secondary SchoolSecondary schoolwithin 1 km873 m
- Serangoon Garden Secondary SchoolSecondary schoolwithin 1 km877 m
- Yio Chu Kang Primary SchoolPrimary school1.2 km
Shops, food & parks
Straight-line distances from the block. Source: PropKaki amenities data.
What does it cost to buy a flat at Block 506 Serangoon Nth Ave 4?
Buying a flat at Block 506 Serangoon Nth Ave 4 (~S$695k) needs about S$5,540/mo in income and S$2,610/mo in repayments, after S$15,450 stamp duty and a S$174k downpayment.
Illustrative, for a buyer at the recent median resale price (S$695k) — 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$15,450
BSD, tiered
Downpayment (25%)
S$174k
cash + CPF
Monthly instalment
S$2,610/mo
25y @ 3.5%
Income required
S$5,540/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.
Frequently asked questions about Block 506 Serangoon Nth Ave 4
What is the resale price at Block 506 Serangoon Nth Ave 4?⌄
Executive flats at Block 506 Serangoon Nth Ave 4 have recently resold around S$695k (146 sqm), based on HDB resale caveats. Resale prices vary by flat type, floor and remaining lease.
How many years are left on the lease at Block 506 Serangoon Nth Ave 4?⌄
Block 506 Serangoon Nth Ave 4 has approximately 66 years left on its 99-year lease (completed 1992). This figure is taken from the most recent transacted flat.
How many units are in Block 506 Serangoon Nth Ave 4?⌄
Block 506 Serangoon Nth Ave 4 has 70 dwelling units across up to 15 storeys, mostly executive flats.
Which primary schools are within 1 km of Block 506 Serangoon Nth Ave 4?⌄
Rosyth School, Hougang Primary School, Xinmin Primary School are within 1 km of Block 506 Serangoon Nth Ave 4 — flats within 1 km of a primary school qualify for Primary 1 (P1) registration priority.
Is Block 506 Serangoon Nth Ave 4 a good place to buy an HDB resale flat?⌄
Block 506 Serangoon Nth Ave 4 sits in Serangoon, in the Serangoon planning area. Whether it suits you depends on your budget, the flat type, the remaining lease (≈66 years) and proximity to MRT and schools — all of which are summarised on this page from HDB resale data.
