Block 673C Yishun Ave 4
673C Yishun Ave 4, Singapore 763673
Block 673C Yishun Ave 4 is an HDB block in Yishun, completed in 2017, with 144 dwelling units. Across 38 resales on record, 4-Room flats have recently resold around S$600k (S$635 psf, 93 sqm). The lease has approximately 92 years remaining.
What are the key facts about Block 673C Yishun Ave 4?
Block 673C Yishun Ave 4 is an HDB block in Yishun, completed in 2017, with 144 dwelling units.
- Town
- Yishun
- Planning area
- Yishun
- Completed
- 2017
- Storeys
- 13
- Total units
- 144
- Flat model
- Model A · Improved
- Market segment
- OCR
- Median resale
- S$600k
- Last transacted
- May 2026
- Remaining lease
- ≈ 92 years
What are resale prices at Block 673C Yishun Ave 4?
4-Room flats have recently resold around S$600k (S$635 psf), from 38 resales on record (HDB caveat data).
| Flat type | Resales | Median price | Size | PSF |
|---|---|---|---|---|
| 3-Room | 14 | S$448,000recent | 68 sqm | S$612 psf |
| 4-Room | 14 | S$570,000recent | 93 sqm | S$569 psf |
| 5-Room | 10 | S$725,000recent | 112 sqm | S$601 psf |
Live now: 4 flats listed for sale at this block (median asking S$678k) — 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 673C Yishun Ave 4 get?
Flats at Block 673C Yishun Ave 4 have recently sublet for a median of S$2,900/mo, an indicative gross rental yield of about 5.8% (from 16 recent rental contracts).
Median rent
S$2,900/mo
16 recent contracts
Gross rental yield
5.8%
indicative, gross
Annual rent
S$34,800
median × 12 months
| Flat type | Contracts | Median rent |
|---|---|---|
| 4-Room | 9 | S$3,200/mo |
| 3-Room | 4 | S$2,700/mo |
| 5-Room | 3 | S$3,750/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 Apr 2026. Source: HDB rental (subletting) data.
What has recently sold at Block 673C Yishun Ave 4?
Block 673C Yishun Ave 4 has 38 recorded resales; the most recent transacted at S$618,000 in May 2026 (HDB caveat data).
| Date | Flat type | Storey | Size | Price |
|---|---|---|---|---|
| May 2026 | 4-Room | 10 TO 12 | 93 sqm | S$618,000 |
| Feb 2026 | 5-Room | 10 TO 12 | 112 sqm | S$800,000 |
| Jan 2026 | 3-Room | 01 TO 03 | 68 sqm | S$485,000 |
| Oct 2025 | 3-Room | 07 TO 09 | 68 sqm | S$512,000 |
| Aug 2025 | 5-Room | 10 TO 12 | 112 sqm | S$765,000 |
| Jul 2025 | 5-Room | 13 TO 15 | 112 sqm | S$790,000 |
| Jun 2025 | 4-Room | 04 TO 06 | 93 sqm | S$608,000 |
| May 2025 | 4-Room | 04 TO 06 | 93 sqm | S$600,000 |
| Apr 2025 | 4-Room | 10 TO 12 | 93 sqm | S$618,000 |
| Mar 2025 | 3-Room | 01 TO 03 | 68 sqm | S$500,000 |
| Jan 2025 | 4-Room | 01 TO 03 | 93 sqm | S$570,000 |
| Jan 2025 | 3-Room | 01 TO 03 | 68 sqm | S$488,000 |
What flat types are in Block 673C Yishun Ave 4?
Block 673C Yishun Ave 4 has 144 units, mostly 3-Room flats of the Model A / Improved model.
Unit stock by flat type, from the HDB property information dataset.
Where is Block 673C Yishun Ave 4?
Block 673C Yishun Ave 4 is an HDB block in Yishun.
Block 673C Yishun Ave 4 is an HDB block located along Yishun Ave 4. The block is recorded as completed around 2017, with up to 13 storeys. It has an estimated 144 residential units based on the HDB property information dataset. Flat types in the block include 3-room, 4-room, and 5-room units.
The address is Block 673C Yishun Ave 4, Singapore 763673. It is part of District 27, Yishun / Sembawang, the Yishun planning area. The block falls within the North Region and the OCR market segment.
Nearby amenities include Junction 9 for shopping, NTUC Fairprice Co-operative Ltd for groceries, Yishun Park Hawker Centre for food options, Yishun Pk for greenery and recreation, Khatib Polyclinic for polyclinic services, and Nee Soon Link Community Centre for community facilities.
How far is Block 673C Yishun Ave 4 from MRT and schools?
7 schools are within 1 km, including 4 primary schools.
Schools nearby
Flats within 1 km of a primary school qualify for Primary 1 (P1) registration priority.
- Northland Primary SchoolPrimary schoolwithin 1 km · P1 priority142 m
- Northbrooks Secondary SchoolSecondary schoolwithin 1 km328 m
- Chung Cheng High School (Yishun)Secondary schoolwithin 1 km572 m
- Naval Base Primary SchoolPrimary schoolwithin 1 km · P1 priority650 m
- Huamin Primary SchoolPrimary schoolwithin 1 km · P1 priority696 m
- Orchid Park Secondary SchoolSecondary schoolwithin 1 km800 m
- North View Primary SchoolPrimary schoolwithin 1 km · P1 priority980 m
- Naval Base Secondary SchoolSecondary school1.3 km
Shops, food & parks
Straight-line distances from the block. Source: PropKaki amenities data.
What does it cost to buy a flat at Block 673C Yishun Ave 4?
Buying a flat at Block 673C Yishun Ave 4 (~S$600k) needs about S$4,783/mo in income and S$2,253/mo in repayments, after S$12,600 stamp duty and a S$150k downpayment.
Illustrative, for a buyer at the recent median resale price (S$600k) — 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$12,600
BSD, tiered
Downpayment (25%)
S$150k
cash + CPF
Monthly instalment
S$2,253/mo
25y @ 3.5%
Income required
S$4,783/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 673C Yishun Ave 4? Ask what it's worth.
Recent transacted prices, what's nearby, and whether an asking price is fair.
PropKakiRecent sales at Block 673C Yishun Ave 4 land close to the town median — fair value, no big premium.
Frequently asked questions about Block 673C Yishun Ave 4
How much does a 4-Room flat at Block 673C Yishun Ave 4 cost?⌄
4-Room flats at Block 673C Yishun Ave 4 have recently resold for a median of about S$600k (S$635 psf), from 38 resales on record (HDB caveats). The exact price depends on the flat type, floor and remaining lease.
What are resale prices at Block 673C Yishun Ave 4 by flat type?⌄
3-Room ≈ S$448k; 4-Room ≈ S$570k; 5-Room ≈ S$725k (median resale, HDB caveats).
Is Block 673C Yishun Ave 4 worth buying given its remaining lease?⌄
Block 673C Yishun Ave 4 has about 92 years left on its 99-year lease (completed 2017). That's a long runway, so CPF usage and bank financing are generally unrestricted. The figure is taken from the most recent transacted flat.
What is the rental yield at Block 673C Yishun Ave 4?⌄
Gross rental yield at Block 673C Yishun Ave 4 is about 5.8%, based on a median subletting rent of about S$2,900/mo against a resale price of about S$600k. 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 673C Yishun Ave 4?⌄
For a flat at about S$600k on a 25-year HDB-style loan, you'd need roughly S$4,783/mo in household income, with repayments around S$2,253/mo after a S$150k 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 673C Yishun Ave 4?⌄
Northland Primary School, Naval Base Primary School, Huamin Primary School, North View Primary School are within 1 km of Block 673C Yishun Ave 4 — flats within 1 km of a primary school qualify for Primary 1 (P1) registration priority.