Block 517 Choa Chu Kang St 51
517 Choa Chu Kang St 51, Singapore 680517
Block 517 Choa Chu Kang St 51 is an HDB block in Choa Chu Kang, completed in 1994, with 88 dwelling units. Across 94 resales on record, 5-Room flats have recently resold around S$550k (S$412 psf, 107 sqm). The lease has approximately 69 years remaining.
What are the key facts about Block 517 Choa Chu Kang St 51?
Block 517 Choa Chu Kang St 51 is an HDB block in Choa Chu Kang, completed in 1994, with 88 dwelling units.
- Town
- Choa Chu Kang
- Planning area
- Choa Chu Kang
- Completed
- 1994
- Storeys
- 14
- Total units
- 88
- Flat model
- Model A · Improved
- Market segment
- OCR
- Median resale
- S$550k
- Last transacted
- Oct 2025
- Remaining lease
- ≈ 69 years
What are resale prices at Block 517 Choa Chu Kang St 51?
5-Room flats have recently resold around S$550k (S$412 psf), from 94 resales on record (HDB caveat data).
| Flat type | Resales | Median price | Size | PSF |
|---|---|---|---|---|
| 4-Room | 60 | S$390,000recent | 107 sqm | S$348 psf |
| 5-Room | 34 | S$500,000recent | 123 sqm | S$378 psf |
Live now: 6 flats listed for sale at this block (median asking S$535k) and 2 for rent — 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 Oct 2025.
What rent and yield does Block 517 Choa Chu Kang St 51 get?
Flats at Block 517 Choa Chu Kang St 51 have recently sublet for a median of S$2,900/mo, an indicative gross rental yield of about 6.3% (from 12 recent rental contracts).
Median rent
S$2,900/mo
12 recent contracts
Gross rental yield
6.3%
indicative, gross
Annual rent
S$34,800
median × 12 months
| Flat type | Contracts | Median rent |
|---|---|---|
| 5-Room | 5 | S$2,900/mo |
| 4-Room | 7 | S$3,000/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 517 Choa Chu Kang St 51?
Block 517 Choa Chu Kang St 51 has 94 recorded resales; the most recent transacted at S$633,888 in Oct 2025 (HDB caveat data).
| Date | Flat type | Storey | Size | Price |
|---|---|---|---|---|
| Oct 2025 | 5-Room | 07 TO 09 | 121 sqm | S$633,888 |
| Aug 2025 | 4-Room | 10 TO 12 | 107 sqm | S$570,000 |
| Jul 2025 | 4-Room | 01 TO 03 | 104 sqm | S$550,000 |
| May 2025 | 4-Room | 04 TO 06 | 107 sqm | S$503,000 |
| Sept 2024 | 5-Room | 01 TO 03 | 121 sqm | S$575,000 |
| Aug 2024 | 5-Room | 10 TO 12 | 125 sqm | S$655,000 |
| May 2023 | 5-Room | 01 TO 03 | 136 sqm | S$575,000 |
| Mar 2023 | 4-Room | 07 TO 09 | 107 sqm | S$468,000 |
| Aug 2022 | 5-Room | 01 TO 03 | 125 sqm | S$555,000 |
| May 2021 | 4-Room | 04 TO 06 | 104 sqm | S$390,000 |
| Sept 2020 | 5-Room | 07 TO 09 | 121 sqm | S$420,000 |
| Jan 2019 | 4-Room | 13 TO 15 | 107 sqm | S$340,000 |
What flat types are in Block 517 Choa Chu Kang St 51?
Block 517 Choa Chu Kang St 51 has 88 units, mostly 4-Room flats of the Model A / Improved model.
Unit stock by flat type, from the HDB property information dataset.
Where is Block 517 Choa Chu Kang St 51?
Block 517 Choa Chu Kang St 51 is an HDB block in Choa Chu Kang.
Block 517 Choa Chu Kang St 51 is an HDB block located along Choa Chu Kang St 51. The block is recorded as completed around 1994, with up to 14 storeys. It has an estimated 88 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 517 Choa Chu Kang St 51, Singapore 680517. 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.
The nearest rail connection is Choa Chu Kang LRT, approximately 726m away, around 11 minutes on foot. Nearby amenities include Lot One for shopping, NTUC Fairprice Co-operative Ltd for groceries, Choa Chu Kang Pk for greenery and recreation, and Yew Tee Community Club for community facilities.
How far is Block 517 Choa Chu Kang St 51 from MRT and schools?
The nearest MRT/LRT to Block 517 Choa Chu Kang St 51 is Choa Chu Kang LRT, about 726 m away (~11 min walk). 4 schools are within 1 km, including 2 primary schools.
Getting around
- Choa Chu Kang LRT726 m · ~11 min
- Yew Tee MRT876 m · ~14 min
Schools nearby
Flats within 1 km of a primary school qualify for Primary 1 (P1) registration priority.
- Kranji Secondary SchoolSecondary schoolwithin 1 km221 m
- De La Salle SchoolPrimary schoolwithin 1 km · P1 priority406 m
- Kranji Primary SchoolPrimary schoolwithin 1 km · P1 priority568 m
- Regent Secondary SchoolSecondary schoolwithin 1 km937 m
- Unity Secondary SchoolSecondary school1.1 km
- Yew Tee Primary SchoolPrimary school1.1 km
- Bukit Panjang Govt. High SchoolSecondary school1.1 km
- South View Primary SchoolPrimary school1.1 km
Shops, food & parks
Straight-line distances from the block. Source: PropKaki amenities data.
What does it cost to buy a flat at Block 517 Choa Chu Kang St 51?
Buying a flat at Block 517 Choa Chu Kang St 51 (~S$550k) needs about S$4,384/mo in income and S$2,065/mo in repayments, after S$11,100 stamp duty and a S$138k downpayment.
Illustrative, for a buyer at the recent median resale price (S$550k) — 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$11,100
BSD, tiered
Downpayment (25%)
S$138k
cash + CPF
Monthly instalment
S$2,065/mo
25y @ 3.5%
Income required
S$4,384/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 517 Choa Chu Kang St 51? Ask what it's worth.
Recent transacted prices, what's nearby, and whether an asking price is fair.
PropKakiRecent sales at Block 517 Choa Chu Kang St 51 land close to the town median — fair value, no big premium.
Frequently asked questions about Block 517 Choa Chu Kang St 51
How much does a 5-Room flat at Block 517 Choa Chu Kang St 51 cost?⌄
5-Room flats at Block 517 Choa Chu Kang St 51 have recently resold for a median of about S$550k (S$412 psf), from 94 resales on record (HDB caveats). The exact price depends on the flat type, floor and remaining lease.
What are resale prices at Block 517 Choa Chu Kang St 51 by flat type?⌄
4-Room ≈ S$390k; 5-Room ≈ S$500k (median resale, HDB caveats).
Is Block 517 Choa Chu Kang St 51 worth buying given its remaining lease?⌄
Block 517 Choa Chu Kang St 51 has about 69 years left on its 99-year lease (completed 1994). 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 517 Choa Chu Kang St 51?⌄
Gross rental yield at Block 517 Choa Chu Kang St 51 is about 6.3%, based on a median subletting rent of about S$2,900/mo against a resale price of about S$550k. 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 517 Choa Chu Kang St 51?⌄
For a flat at about S$550k on a 25-year HDB-style loan, you'd need roughly S$4,384/mo in household income, with repayments around S$2,065/mo after a S$138k downpayment. First-timer grants of up to S$80,000+ (not included) lower the cash needed.
What is the nearest MRT to Block 517 Choa Chu Kang St 51?⌄
The nearest MRT/LRT station to Block 517 Choa Chu Kang St 51 is Choa Chu Kang LRT, about 726 m away (~11 min walk).
Which primary schools are within 1 km of Block 517 Choa Chu Kang St 51?⌄
De La Salle School, Kranji Primary School are within 1 km of Block 517 Choa Chu Kang St 51 — flats within 1 km of a primary school qualify for Primary 1 (P1) registration priority.