Block 577 Hougang Ave 4
577 Hougang Ave 4, Singapore 530577
Block 577 Hougang Ave 4 is an HDB block in Hougang, completed in 1996, with 66 dwelling units. Executive flats have recently resold around S$800k (140 sqm), from 56 resales on record. The lease has approximately 71 years remaining.
What are the key facts about Block 577 Hougang Ave 4?
Block 577 Hougang Ave 4 is an HDB block in Hougang, completed in 1996, with 66 dwelling units.
- Town
- Hougang
- Planning area
- Hougang
- Completed
- 1996
- Storeys
- 15
- Total units
- 66
- Market segment
- OCR
- Median resale
- S$800k
- Last transacted
- Jul 2025
- Remaining lease
- ≈ 71 years
What are resale prices at Block 577 Hougang Ave 4?
Executive flats have recently resold around S$800k (S$535 psf), from 56 resales on record (HDB caveat data).
| Flat type | Resales | Median price | Size | PSF |
|---|---|---|---|---|
| Executive | 56 | S$800,000recent | 140 sqm | S$535 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 2025.
What has recently sold at Block 577 Hougang Ave 4?
Block 577 Hougang Ave 4 has 56 recorded resales; the most recent transacted at S$885,000 in Jul 2025 (HDB caveat data).
| Date | Flat type | Storey | Size | Price |
|---|---|---|---|---|
| Jul 2025 | Executive | 04 TO 06 | 140 sqm | S$885,000 |
| Jun 2025 | Executive | 13 TO 15 | 140 sqm | S$980,000 |
| Jan 2025 | Executive | 01 TO 03 | 143 sqm | S$825,000 |
| Nov 2024 | Executive | 13 TO 15 | 140 sqm | S$890,000 |
| Apr 2024 | Executive | 01 TO 03 | 142 sqm | S$838,000 |
| Aug 2023 | Executive | 04 TO 06 | 139 sqm | S$868,000 |
| Jul 2023 | Executive | 10 TO 12 | 139 sqm | S$800,000 |
| Aug 2022 | Executive | 01 TO 03 | 141 sqm | S$740,000 |
| Dec 2021 | Executive | 01 TO 03 | 140 sqm | S$650,000 |
| Aug 2021 | Executive | 04 TO 06 | 140 sqm | S$680,000 |
| Jun 2021 | Executive | 04 TO 06 | 140 sqm | S$640,000 |
| Jul 2019 | Executive | 01 TO 03 | 139 sqm | S$575,000 |
What flat types are in Block 577 Hougang Ave 4?
Block 577 Hougang Ave 4 has 66 units, mostly Executive flats.
Unit stock by flat type, from the HDB property information dataset.
How far is Block 577 Hougang Ave 4 from MRT and schools?
8 schools are within 1 km, including 5 primary schools.
Schools nearby
Flats within 1 km of a primary school qualify for Primary 1 (P1) registration priority.
- Yio Chu Kang Primary SchoolPrimary schoolwithin 1 km · P1 priority101 m
- Hougang Secondary SchoolSecondary schoolwithin 1 km301 m
- Hougang Primary SchoolPrimary schoolwithin 1 km · P1 priority492 m
- Montfort Secondary SchoolSecondary schoolwithin 1 km674 m
- Xinmin Secondary SchoolSecondary schoolwithin 1 km710 m
- Montfort Junior SchoolPrimary schoolwithin 1 km · P1 priority713 m
- Xinmin Primary SchoolPrimary schoolwithin 1 km · P1 priority833 m
- Palm View Primary SchoolPrimary schoolwithin 1 km · P1 priority905 m
Shops, food & parks
Straight-line distances from the block. Source: PropKaki amenities data.
What does it cost to buy a flat at Block 577 Hougang Ave 4?
Buying a flat at Block 577 Hougang Ave 4 (~S$800k) needs about S$6,377/mo in income and S$3,004/mo in repayments, after S$18,600 stamp duty and a S$200k downpayment.
Illustrative, for a buyer at the recent median resale price (S$800k) — 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$18,600
BSD, tiered
Downpayment (25%)
S$200k
cash + CPF
Monthly instalment
S$3,004/mo
25y @ 3.5%
Income required
S$6,377/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 577 Hougang Ave 4
What is the resale price at Block 577 Hougang Ave 4?⌄
Executive flats at Block 577 Hougang Ave 4 have recently resold around S$800k (140 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 577 Hougang Ave 4?⌄
Block 577 Hougang Ave 4 has approximately 71 years left on its 99-year lease (completed 1996). This figure is taken from the most recent transacted flat.
How many units are in Block 577 Hougang Ave 4?⌄
Block 577 Hougang Ave 4 has 66 dwelling units across up to 15 storeys, mostly executive flats.
Which primary schools are within 1 km of Block 577 Hougang Ave 4?⌄
Yio Chu Kang Primary School, Hougang Primary School, Montfort Junior School, Xinmin Primary School are within 1 km of Block 577 Hougang Ave 4 — flats within 1 km of a primary school qualify for Primary 1 (P1) registration priority.
Is Block 577 Hougang Ave 4 a good place to buy an HDB resale flat?⌄
Block 577 Hougang Ave 4 sits in Hougang, in the Hougang planning area. Whether it suits you depends on your budget, the flat type, the remaining lease (≈71 years) and proximity to MRT and schools — all of which are summarised on this page from HDB resale data.
