Block 105 Potong Pasir Ave 1
105 Potong Pasir Ave 1, Singapore 350105
Block 105 Potong Pasir Ave 1 is an HDB block in Toa Payoh, completed in 1984, with 178 dwelling units. 3-Room flats have recently resold around S$550k (74 sqm), from 228 resales on record. The lease has approximately 57 years remaining.
What are the key facts about Block 105 Potong Pasir Ave 1?
Block 105 Potong Pasir Ave 1 is an HDB block in Toa Payoh, completed in 1984, with 178 dwelling units.
- Town
- Toa Payoh
- Planning area
- Toa Payoh
- Completed
- 1984
- Storeys
- 16
- Total units
- 178
- Market segment
- RCR
- Median resale
- S$550k
- Last transacted
- May 2026
- Remaining lease
- ≈ 57 years
What are resale prices at Block 105 Potong Pasir Ave 1?
3-Room flats have recently resold around S$550k (S$647 psf), from 228 resales on record (HDB caveat data).
| Flat type | Resales | Median price | Size | PSF |
|---|---|---|---|---|
| 3-Room | 203 | S$490,000recent | 74 sqm | S$615 psf |
| 4-Room | 25 | S$477,000recent | 103 sqm | S$430 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 May 2026.
What has recently sold at Block 105 Potong Pasir Ave 1?
Block 105 Potong Pasir Ave 1 has 228 recorded resales; the most recent transacted at S$560,000 in May 2026 (HDB caveat data).
| Date | Flat type | Storey | Size | Price |
|---|---|---|---|---|
| May 2026 | 3-Room | 04 TO 06 | 74 sqm | S$560,000 |
| Dec 2025 | 3-Room | 10 TO 12 | 74 sqm | S$573,000 |
| Oct 2025 | 4-Room | 04 TO 06 | 103 sqm | S$801,000 |
| Jul 2025 | 3-Room | 07 TO 09 | 74 sqm | S$590,000 |
| Jun 2025 | 3-Room | 04 TO 06 | 74 sqm | S$490,000 |
| Dec 2024 | 3-Room | 07 TO 09 | 74 sqm | S$515,000 |
| Sept 2024 | 3-Room | 13 TO 15 | 74 sqm | S$603,000 |
| Feb 2024 | 3-Room | 01 TO 03 | 74 sqm | S$490,000 |
| Sept 2023 | 3-Room | 10 TO 12 | 74 sqm | S$550,000 |
| Apr 2023 | 4-Room | 07 TO 09 | 103 sqm | S$668,000 |
| Mar 2022 | 3-Room | 04 TO 06 | 74 sqm | S$465,000 |
| Mar 2022 | 3-Room | 04 TO 06 | 74 sqm | S$438,000 |
What flat types are in Block 105 Potong Pasir Ave 1?
Block 105 Potong Pasir Ave 1 has 178 units, mostly 3-Room flats.
Unit stock by flat type, from the HDB property information dataset.
How far is Block 105 Potong Pasir Ave 1 from MRT and schools?
The nearest MRT/LRT to Block 105 Potong Pasir Ave 1 is Potong Pasir MRT, about 341 m away (~5 min walk). 5 schools are within 1 km, including 2 primary schools.
Getting around
- Potong Pasir MRT341 m · ~5 min
- Woodleigh MRT580 m · ~9 min
Schools nearby
Flats within 1 km of a primary school qualify for Primary 1 (P1) registration priority.
- St Andrew's School (Secondary)Secondary schoolwithin 1 km496 m
- St Andrew's School (Junior)Primary schoolwithin 1 km · P1 priority521 m
- Cedar Girls' Secondary SchoolSecondary schoolwithin 1 km587 m
- St Andrew's Junior CollegeJunior collegewithin 1 km589 m
- Cedar Primary SchoolPrimary schoolwithin 1 km · P1 priority781 m
- Maris Stella High SchoolMixed-level school1.3 km
- Bendemeer Secondary SchoolSecondary school1.4 km
- Bendemeer Primary SchoolPrimary school1.4 km
Shops, food & parks
Straight-line distances from the block. Source: PropKaki amenities data.
What does it cost to buy a flat at Block 105 Potong Pasir Ave 1?
Buying a flat at Block 105 Potong Pasir Ave 1 (~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.
Frequently asked questions about Block 105 Potong Pasir Ave 1
What is the resale price at Block 105 Potong Pasir Ave 1?⌄
3-Room flats at Block 105 Potong Pasir Ave 1 have recently resold around S$550k (74 sqm), based on HDB resale caveats. Resale prices vary by flat type, floor and remaining lease.
How much are flats at Block 105 Potong Pasir Ave 1 by flat type?⌄
3-Room ≈ S$490k; 4-Room ≈ S$477k. Figures are median resale prices from HDB caveats.
How many years are left on the lease at Block 105 Potong Pasir Ave 1?⌄
Block 105 Potong Pasir Ave 1 has approximately 57 years left on its 99-year lease (completed 1984). This figure is taken from the most recent transacted flat.
How many units are in Block 105 Potong Pasir Ave 1?⌄
Block 105 Potong Pasir Ave 1 has 178 dwelling units across up to 16 storeys, mostly 3 room flats.
What is the nearest MRT to Block 105 Potong Pasir Ave 1?⌄
The nearest MRT/LRT station to Block 105 Potong Pasir Ave 1 is Potong Pasir MRT, about 341 m away (~5 min walk).
Which primary schools are within 1 km of Block 105 Potong Pasir Ave 1?⌄
St Andrew's School (Junior), Cedar Primary School are within 1 km of Block 105 Potong Pasir Ave 1 — flats within 1 km of a primary school qualify for Primary 1 (P1) registration priority.
Is Block 105 Potong Pasir Ave 1 a good place to buy an HDB resale flat?⌄
Block 105 Potong Pasir Ave 1 sits in Toa Payoh, in the Toa Payoh planning area. Whether it suits you depends on your budget, the flat type, the remaining lease (≈57 years) and proximity to MRT and schools — all of which are summarised on this page from HDB resale data.
