Block 603 Hougang Ave 4
603 Hougang Ave 4, Singapore 530603
Block 603 Hougang Ave 4 is an HDB block in Hougang, completed in 1985, with 108 dwelling units. Across 167 resales on record, 4-Room flats have recently resold around S$470k (S$465 psf, 84 sqm). The lease has approximately 59 years remaining.
What are the key facts about Block 603 Hougang Ave 4?
Block 603 Hougang Ave 4 is an HDB block in Hougang, completed in 1985, with 108 dwelling units.
- Town
- Hougang
- Planning area
- Hougang
- Completed
- 1985
- Storeys
- 10
- Total units
- 108
- Flat model
- Simplified · Model A
- Market segment
- OCR
- Median resale
- S$470k
- Last transacted
- May 2026
- Remaining lease
- ≈ 59 years
What are resale prices at Block 603 Hougang Ave 4?
4-Room flats have recently resold around S$470k (S$465 psf), from 167 resales on record (HDB caveat data).
| Flat type | Resales | Median price | Size | PSF |
|---|---|---|---|---|
| 4-Room | 167 | S$470,000recent | 84 sqm | S$465 psf |
Live now: 2 flats listed for sale at this block and 12 for rent (median S$715/mo) — search all listings.
“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 May 2026.
What rent and yield does Block 603 Hougang Ave 4 get?
Flats at Block 603 Hougang Ave 4 have recently sublet for a median of S$2,800/mo, an indicative gross rental yield of about 7.1% (from 24 recent rental contracts).
Median rent
S$2,800/mo
24 recent contracts
Gross rental yield
7.1%
indicative, gross
Annual rent
S$33,600
median × 12 months
| Flat type | Contracts | Median rent |
|---|---|---|
| 4-Room | 24 | S$2,800/mo |
HDB subletting requires the flat owner to have met the 5-year Minimum Occupation Period (MOP), so the rental sample per block is small — treat the yield as indicative. Latest contract Jun 2026. Source: HDB rental (subletting) data.
What has recently sold at Block 603 Hougang Ave 4?
Block 603 Hougang Ave 4 has 167 recorded resales; the most recent transacted at S$625,000 in May 2026 (HDB caveat data).
| Date | Flat type | Storey | Size | Price |
|---|---|---|---|---|
| May 2026 | 4-Room | 04 TO 06 | 104 sqm | S$625,000 |
| Aug 2025 | 4-Room | 07 TO 09 | 84 sqm | S$560,000 |
| Apr 2025 | 4-Room | 01 TO 03 | 104 sqm | S$538,888 |
| Oct 2024 | 4-Room | 04 TO 06 | 84 sqm | S$525,888 |
| Jan 2024 | 4-Room | 10 TO 12 | 104 sqm | S$598,000 |
| Aug 2023 | 4-Room | 07 TO 09 | 84 sqm | S$465,000 |
| Aug 2023 | 4-Room | 10 TO 12 | 104 sqm | S$520,000 |
| Jul 2023 | 4-Room | 01 TO 03 | 84 sqm | S$420,000 |
| Apr 2023 | 4-Room | 01 TO 03 | 104 sqm | S$470,000 |
| Apr 2022 | 4-Room | 07 TO 09 | 84 sqm | S$385,000 |
| Mar 2022 | 4-Room | 01 TO 03 | 84 sqm | S$420,000 |
| Sept 2020 | 4-Room | 04 TO 06 | 104 sqm | S$375,000 |
What flat types are in Block 603 Hougang Ave 4?
Block 603 Hougang Ave 4 has 108 units, mostly 4-Room flats of the Simplified / Model A model.
Unit stock by flat type, from the HDB property information dataset.
Where is Block 603 Hougang Ave 4?
Block 603 Hougang Ave 4 is an HDB block in Hougang.
Block 603 Hougang Ave 4 is an HDB block located along Hougang Ave 4. The block is recorded as completed around 1985, with up to 10 storeys. It has an estimated 108 residential units based on the HDB property information dataset. Flat types in the block include 4-room units.
The address is Block 603 Hougang Ave 4, Singapore 530603. It is part of District 19, Serangoon Garden / Hougang / Punggol, the Hougang planning area. The block falls within the North-East Region and the OCR market segment.
The nearest rail connection is Hougang MRT, approximately 727m away, around 11 minutes on foot. Nearby amenities include Hougang 1 for shopping, COLD STORAGE SINGAPORE (1983) PTE LTD for groceries, Ci Yuan Hawker Centre for food options, Realty Park for greenery and recreation, Hougang Polyclinic for polyclinic services, and Ci Yuan Community Club for community facilities.
How far is Block 603 Hougang Ave 4 from MRT and schools?
The nearest MRT/LRT to Block 603 Hougang Ave 4 is Hougang MRT, about 727 m away (~11 min walk). 9 schools are within 1 km, including 4 primary schools.
Getting around
- Hougang MRT727 m · ~11 min
Schools nearby
Flats within 1 km of a primary school qualify for Primary 1 (P1) registration priority.
- Xinmin Primary SchoolPrimary schoolwithin 1 km · P1 priority307 m
- Xinmin Secondary SchoolSecondary schoolwithin 1 km335 m
- Montfort Secondary SchoolSecondary schoolwithin 1 km443 m
- Montfort Junior SchoolPrimary schoolwithin 1 km · P1 priority468 m
- Yio Chu Kang Primary SchoolPrimary schoolwithin 1 km · P1 priority723 m
- Anderson Serangoon Junior CollegeJunior collegewithin 1 km723 m
- Hougang Secondary SchoolSecondary schoolwithin 1 km781 m
- Hougang Primary SchoolPrimary schoolwithin 1 km · P1 priority867 m
Shops, food & parks
Straight-line distances from the block. Source: PropKaki amenities data.
What does it cost to buy a flat at Block 603 Hougang Ave 4?
Buying a flat at Block 603 Hougang Ave 4 (~S$470k) needs about S$3,747/mo in income and S$1,765/mo in repayments, after S$8,700 stamp duty and a S$118k downpayment.
Illustrative, for a buyer at the recent median resale price (S$470k) — 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$8,700
BSD, tiered
Downpayment (25%)
S$118k
cash + CPF
Monthly instalment
S$1,765/mo
25y @ 3.5%
Income required
S$3,747/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 603 Hougang Ave 4? Ask what it's worth.
Recent transacted prices, what's nearby, and whether an asking price is fair.
PropKakiRecent sales at Block 603 Hougang Ave 4 land close to the town median — fair value, no big premium.
Frequently asked questions about Block 603 Hougang Ave 4
How much does a 4-Room flat at Block 603 Hougang Ave 4 cost?⌄
4-Room flats at Block 603 Hougang Ave 4 have recently resold for a median of about S$470k (S$465 psf), from 167 resales on record (HDB caveats). The exact price depends on the flat type, floor and remaining lease.
Is Block 603 Hougang Ave 4 worth buying given its remaining lease?⌄
Block 603 Hougang Ave 4 has about 59 years left on its 99-year lease (completed 1985). Below ~60 years, CPF usage and the maximum loan start to taper with the buyer's age, so check financing before committing. The figure is taken from the most recent transacted flat.
What is the rental yield at Block 603 Hougang Ave 4?⌄
Gross rental yield at Block 603 Hougang Ave 4 is about 7.1%, based on a median subletting rent of about S$2,800/mo against a resale price of about S$470k. HDB subletting requires the owner to have met the 5-year MOP, so the per-block sample is small — treat this as indicative.
How much do I need to earn to buy a flat at Block 603 Hougang Ave 4?⌄
For a flat at about S$470k on a 25-year HDB-style loan, you'd need roughly S$3,747/mo in household income, with repayments around S$1,765/mo after a S$118k downpayment. First-timer grants of up to S$80,000+ (not included) lower the cash needed.
What is the nearest MRT to Block 603 Hougang Ave 4?⌄
The nearest MRT/LRT station to Block 603 Hougang Ave 4 is Hougang MRT, about 727 m away (~11 min walk).
Which primary schools are within 1 km of Block 603 Hougang Ave 4?⌄
Xinmin Primary School, Montfort Junior School, Yio Chu Kang Primary School, Hougang Primary School are within 1 km of Block 603 Hougang Ave 4 — flats within 1 km of a primary school qualify for Primary 1 (P1) registration priority.