Block 145 Serangoon Nth Ave 1
145 Serangoon Nth Ave 1, Singapore 550145
Block 145 Serangoon Nth Ave 1 is an HDB block in Serangoon, completed in 1985, with 40 dwelling units. 4-Room flats have recently resold around S$514k (89 sqm), from 63 resales on record. The lease has approximately 60 years remaining.
What are the key facts about Block 145 Serangoon Nth Ave 1?
Block 145 Serangoon Nth Ave 1 is an HDB block in Serangoon, completed in 1985, with 40 dwelling units.
- Town
- Serangoon
- Planning area
- Serangoon
- Completed
- 1985
- Storeys
- 4
- Total units
- 40
- Market segment
- OCR
- Median resale
- S$514k
- Last transacted
- Dec 2025
- Remaining lease
- ≈ 60 years
What are resale prices at Block 145 Serangoon Nth Ave 1?
4-Room flats have recently resold around S$514k (S$518 psf), from 63 resales on record (HDB caveat data).
| Flat type | Resales | Median price | Size | PSF |
|---|---|---|---|---|
| 4-Room | 38 | S$363,000recent | 83 sqm | S$403 psf |
| 5-Room | 25 | S$490,000recent | 122 sqm | S$373 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 Dec 2025.
What has recently sold at Block 145 Serangoon Nth Ave 1?
Block 145 Serangoon Nth Ave 1 has 63 recorded resales; the most recent transacted at S$515,888 in Dec 2025 (HDB caveat data).
| Date | Flat type | Storey | Size | Price |
|---|---|---|---|---|
| Dec 2025 | 4-Room | 01 TO 03 | 89 sqm | S$515,888 |
| Mar 2025 | 4-Room | 04 TO 06 | 83 sqm | S$513,888 |
| Feb 2025 | 4-Room | 01 TO 03 | 83 sqm | S$500,000 |
| Nov 2024 | 5-Room | 01 TO 03 | 122 sqm | S$680,000 |
| Sept 2024 | 5-Room | 04 TO 06 | 122 sqm | S$700,000 |
| Jul 2024 | 5-Room | 01 TO 03 | 122 sqm | S$690,000 |
| Apr 2024 | 5-Room | 04 TO 06 | 122 sqm | S$688,000 |
| Dec 2022 | 5-Room | 01 TO 03 | 122 sqm | S$590,000 |
| Feb 2022 | 4-Room | 01 TO 03 | 83 sqm | S$413,000 |
| Sept 2021 | 4-Room | 01 TO 03 | 83 sqm | S$398,000 |
| Feb 2019 | 5-Room | 04 TO 06 | 122 sqm | S$450,000 |
| Feb 2019 | 4-Room | 04 TO 06 | 83 sqm | S$360,000 |
What flat types are in Block 145 Serangoon Nth Ave 1?
Block 145 Serangoon Nth Ave 1 has 40 units, mostly 4-Room flats.
Unit stock by flat type, from the HDB property information dataset.
How far is Block 145 Serangoon Nth Ave 1 from MRT and schools?
5 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.
- Serangoon Garden Secondary SchoolSecondary schoolwithin 1 km385 m
- Rosyth SchoolPrimary schoolwithin 1 km · P1 priority636 m
- Bowen Secondary SchoolSecondary schoolwithin 1 km652 m
- Zhonghua Primary SchoolPrimary schoolwithin 1 km · P1 priority894 m
- Peicai Secondary SchoolSecondary schoolwithin 1 km959 m
- Xinmin Primary SchoolPrimary school1.3 km
- Xinmin Secondary SchoolSecondary school1.3 km
- Hougang 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 145 Serangoon Nth Ave 1?
Buying a flat at Block 145 Serangoon Nth Ave 1 (~S$514k) needs about S$4,097/mo in income and S$1,929/mo in repayments, after S$10,017 stamp duty and a S$128k downpayment.
Illustrative, for a buyer at the recent median resale price (S$514k) — 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$10,017
BSD, tiered
Downpayment (25%)
S$128k
cash + CPF
Monthly instalment
S$1,929/mo
25y @ 3.5%
Income required
S$4,097/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 145 Serangoon Nth Ave 1
What is the resale price at Block 145 Serangoon Nth Ave 1?⌄
4-Room flats at Block 145 Serangoon Nth Ave 1 have recently resold around S$514k (89 sqm), based on HDB resale caveats. Resale prices vary by flat type, floor and remaining lease.
How much are flats at Block 145 Serangoon Nth Ave 1 by flat type?⌄
4-Room ≈ S$363k; 5-Room ≈ S$490k. Figures are median resale prices from HDB caveats.
How many years are left on the lease at Block 145 Serangoon Nth Ave 1?⌄
Block 145 Serangoon Nth Ave 1 has approximately 60 years left on its 99-year lease (completed 1985). This figure is taken from the most recent transacted flat.
How many units are in Block 145 Serangoon Nth Ave 1?⌄
Block 145 Serangoon Nth Ave 1 has 40 dwelling units across up to 4 storeys, mostly 4 room flats.
Which primary schools are within 1 km of Block 145 Serangoon Nth Ave 1?⌄
Rosyth School, Zhonghua Primary School are within 1 km of Block 145 Serangoon Nth Ave 1 — flats within 1 km of a primary school qualify for Primary 1 (P1) registration priority.
Is Block 145 Serangoon Nth Ave 1 a good place to buy an HDB resale flat?⌄
Block 145 Serangoon Nth Ave 1 sits in Serangoon, in the Serangoon planning area. Whether it suits you depends on your budget, the flat type, the remaining lease (≈60 years) and proximity to MRT and schools — all of which are summarised on this page from HDB resale data.
