Block 451 Choa Chu Kang Ave 4
451 Choa Chu Kang Ave 4, Singapore 680451
Block 451 Choa Chu Kang Ave 4 is an HDB block in Choa Chu Kang, completed in 1998, with 87 dwelling units. Across 54 resales on record, 4-Room flats have recently resold around S$412k (S$368 psf, 104 sqm). The lease has approximately 74 years remaining.
What are the key facts about Block 451 Choa Chu Kang Ave 4?
Block 451 Choa Chu Kang Ave 4 is an HDB block in Choa Chu Kang, completed in 1998, with 87 dwelling units.
- Town
- Choa Chu Kang
- Planning area
- Choa Chu Kang
- Completed
- 1998
- Storeys
- 16
- Total units
- 87
- Flat model
- Premium Apartment
- Market segment
- OCR
- Median resale
- S$412k
- Last transacted
- Nov 2024
- Remaining lease
- ≈ 74 years
What are resale prices at Block 451 Choa Chu Kang Ave 4?
4-Room flats have recently resold around S$412k (S$368 psf), from 54 resales on record (HDB caveat data).
| Flat type | Resales | Median price | Size | PSF |
|---|---|---|---|---|
| 4-Room | 48 | S$350,000recent | 104 sqm | S$316 psf |
| 5-Room | 6 | S$390,000recent | 123 sqm | S$295 psf |
Live now: 3 flats listed for sale at this block (median asking S$520k) and 3 for rent (median S$3,500/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 Nov 2024.
What rent and yield does Block 451 Choa Chu Kang Ave 4 get?
Flats at Block 451 Choa Chu Kang Ave 4 have recently sublet for a median of S$2,800/mo, an indicative gross rental yield of about 8.2% (from 15 recent rental contracts).
Median rent
S$2,800/mo
15 recent contracts
Gross rental yield
8.2%
indicative, gross
Annual rent
S$33,600
median × 12 months
| Flat type | Contracts | Median rent |
|---|---|---|
| 4-Room | 12 | S$2,400/mo |
| 5-Room | 3 | S$3,200/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 Jul 2025. Source: HDB rental (subletting) data.
What has recently sold at Block 451 Choa Chu Kang Ave 4?
Block 451 Choa Chu Kang Ave 4 has 54 recorded resales; the most recent transacted at S$530,000 in Nov 2024 (HDB caveat data).
| Date | Flat type | Storey | Size | Price |
|---|---|---|---|---|
| Nov 2024 | 4-Room | 13 TO 15 | 104 sqm | S$530,000 |
| Aug 2024 | 4-Room | 04 TO 06 | 104 sqm | S$506,000 |
| Oct 2023 | 4-Room | 13 TO 15 | 104 sqm | S$490,000 |
| Jul 2023 | 4-Room | 13 TO 15 | 103 sqm | S$498,000 |
| Jul 2023 | 5-Room | 10 TO 12 | 123 sqm | S$590,000 |
| Jan 2023 | 5-Room | 01 TO 03 | 123 sqm | S$520,000 |
| Sept 2021 | 4-Room | 10 TO 12 | 104 sqm | S$412,000 |
| May 2021 | 4-Room | 10 TO 12 | 104 sqm | S$400,000 |
| Jun 2020 | 4-Room | 01 TO 03 | 104 sqm | S$308,000 |
| Feb 2020 | 4-Room | 13 TO 15 | 103 sqm | S$350,000 |
| Jul 2018 | 4-Room | 10 TO 12 | 103 sqm | S$320,000 |
| Apr 2018 | 4-Room | 04 TO 06 | 104 sqm | S$320,000 |
What flat types are in Block 451 Choa Chu Kang Ave 4?
Block 451 Choa Chu Kang Ave 4 has 87 units, mostly 4-Room flats of the Premium Apartment model.
Unit stock by flat type, from the HDB property information dataset.
Where is Block 451 Choa Chu Kang Ave 4?
Block 451 Choa Chu Kang Ave 4 is an HDB block in Choa Chu Kang.
Block 451 Choa Chu Kang Ave 4 is an HDB block located along Choa Chu Kang Ave 4. The block is recorded as completed around 1998, with up to 16 storeys. It has an estimated 87 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 451 Choa Chu Kang Ave 4, Singapore 680451. It is part of District 23, Hillview / Dairy Farm / Bukit Panjang / Choa Chu Kang, the Choa Chu Kang planning area. The block falls within the West Region and the OCR market segment.
Nearby amenities include Lot One for shopping and COLD STORAGE SINGAPORE (1983) PTE LTD for groceries.
How far is Block 451 Choa Chu Kang Ave 4 from MRT and schools?
3 schools are within 1 km, including 2 primary schools.
Schools nearby
Flats within 1 km of a primary school qualify for Primary 1 (P1) registration priority.
- Concord Primary SchoolPrimary schoolwithin 1 km · P1 priority64 m
- Bukit Panjang Govt. High SchoolSecondary schoolwithin 1 km387 m
- Chua Chu Kang Primary SchoolPrimary schoolwithin 1 km · P1 priority733 m
- South View Primary SchoolPrimary school1.2 km
- Kranji Secondary SchoolSecondary school1.3 km
- De La Salle SchoolPrimary school1.8 km
- Kranji Primary SchoolPrimary school2.0 km
Shops, food & parks
Straight-line distances from the block. Source: PropKaki amenities data.
What does it cost to buy a flat at Block 451 Choa Chu Kang Ave 4?
Buying a flat at Block 451 Choa Chu Kang Ave 4 (~S$412k) needs about S$3,284/mo in income and S$1,547/mo in repayments, after S$6,960 stamp duty and a S$103k downpayment.
Illustrative, for a buyer at the recent median resale price (S$412k) — 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$6,960
BSD, tiered
Downpayment (25%)
S$103k
cash + CPF
Monthly instalment
S$1,547/mo
25y @ 3.5%
Income required
S$3,284/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 451 Choa Chu Kang Ave 4? Ask what it's worth.
Recent transacted prices, what's nearby, and whether an asking price is fair.
PropKakiRecent sales at Block 451 Choa Chu Kang Ave 4 land close to the town median — fair value, no big premium.
Frequently asked questions about Block 451 Choa Chu Kang Ave 4
How much does a 4-Room flat at Block 451 Choa Chu Kang Ave 4 cost?⌄
4-Room flats at Block 451 Choa Chu Kang Ave 4 have recently resold for a median of about S$412k (S$368 psf), from 54 resales on record (HDB caveats). The exact price depends on the flat type, floor and remaining lease.
What are resale prices at Block 451 Choa Chu Kang Ave 4 by flat type?⌄
4-Room ≈ S$350k; 5-Room ≈ S$390k (median resale, HDB caveats).
Is Block 451 Choa Chu Kang Ave 4 worth buying given its remaining lease?⌄
Block 451 Choa Chu Kang Ave 4 has about 74 years left on its 99-year lease (completed 1998). 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 451 Choa Chu Kang Ave 4?⌄
Gross rental yield at Block 451 Choa Chu Kang Ave 4 is about 8.2%, based on a median subletting rent of about S$2,800/mo against a resale price of about S$412k. 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 451 Choa Chu Kang Ave 4?⌄
For a flat at about S$412k on a 25-year HDB-style loan, you'd need roughly S$3,284/mo in household income, with repayments around S$1,547/mo after a S$103k 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 451 Choa Chu Kang Ave 4?⌄
Concord Primary School, Chua Chu Kang Primary School are within 1 km of Block 451 Choa Chu Kang Ave 4 — flats within 1 km of a primary school qualify for Primary 1 (P1) registration priority.