Blk 523 Serangoon Nth Ave 4
Block 523 Serangoon North Avenue 4, Serangoon · S550523 · 119 resale transactions since 1994
4-room
$653k
$583 psf · 1 sale
Typically 104 sqm
5-room
$825k
$628 psf · 1 sale
Typically 122 sqm
12 months to Oct 2026: median price, median $psf and number of sales. “Most” is the middle 80% of prices.
Price history
Each dot is one sale; the line is the median per quarter.
What's a flat here worth?
What a higher floor adds · 4-room
Around here, each floor up adds about 0.4% to the price of a 4-room flat in the same block. Storeys 10–12 sell for 5% more than storeys 01–03.
Storeyvs lowestSales
01–03–30
04–06+3%48
07–09+3%30
10–12+5%24
4-room sales over the last 5 years in blocks within 500 m in Serangoon, this one included (132 sales). Each sale is compared with its own block's median, so the figures show the floor alone, not newer or taller blocks; prices are brought to today with HDB's resale price index. View and facing also play a part.
Lease timeline
- Now (2026): 65 years left. CPF and an HDB loan can be used in full if the youngest buyer is 30 or older (the lease must cover them to age 95); for younger buyers both are pro-rated. An HDB loan can run up to 25 years here.
- 2031: 60 years left. Full CPF use only if the youngest buyer is 35 or older.
- 2041: 50 years left. Full CPF use only if the youngest buyer is 45 or older.
- 2051: 40 years left. Full CPF use only if the youngest buyer is 55 or older.
- 2061: 30 years left. Full CPF use only if the youngest buyer is 65 or older.
- 2071: 20 years left. No more HDB loans: they must end 20 years before the lease.
- 2091: the lease ends and the flat goes back to HDB.
From HDB's rules as at October 2026: CPF use and the HDB loan are pro-rated when the remaining lease doesn't cover the youngest buyer to age 95, and HDB loans must end 20 years before the lease. Banks set their own limits on short leases. Rules change: check with HDB and CPF before you buy. How lease left affects price →
Block facts
- Lease
- 99 years from 1992 · 65 years left (ends 2091)
- Completed
- 1990
- Storeys
- 12
- Flats
- 88 (48 × 4-room, 40 × 5-room)
- Postal code
- Singapore 550523
- Nearest station
- Kovan MRT · 1.9 km (about 32 min walk)
- Nearest hawker centre
- Ci Yuan Hawker Centre · 1.1 km
Primary schools nearby
Straight-line distance from the block. For Primary 1 registration, check the exact 1 km and 2 km distance with OneMap's school query.
Within 1 km
- Rosyth School 240 m
1–2 km
- Hougang Primary School 1.0 km
- Xinmin Primary School 1.1 km
- Zhonghua Primary School 1.5 km
- Yio Chu Kang Primary School 1.5 km
- Montfort Junior School 1.8 km
- Fernvale Primary School 1.9 km
- CHIJ Our Lady Of Good Counsel 2.0 km
Location
Nearby blocks · 4-room
| Block | Distance | Lease left | Median | $psf | Sales |
|---|---|---|---|---|---|
| Blk 524 Serangoon Nth Ave 4 | 40 m | 65y | $650k | $581 | 1 |
| Blk 530 Serangoon Nth Ave 4 | 60 m | 65y | $621k | $560 | 1 |
| Blk 522 Serangoon Nth Ave 4 | 80 m | 65y | $715k | $645 | 1 |
| Blk 529 Serangoon Nth Ave 4 | 90 m | 65y | $663k | $560 | 4 |
| Blk 541 Serangoon Nth Ave 4 | 150 m | 65y | $596k | $532 | 2 |
| Blk 552 Serangoon Nth Ave 3 | 180 m | 70y | $653k | $607 | 2 |
| Blk 540 Serangoon Nth Ave 4 | 180 m | 65y | $629k | $562 | 3 |
| Blk 528 Serangoon Nth Ave 4 | 180 m | 65y | $659k | $572 | 2 |
4-room sales over the last 24 months within 1.2 km.
All resale transactions
| Month | Type | Storey | sqm | Model | Lease left | Price | $psf |
|---|---|---|---|---|---|---|---|
| Aug 2026 | 4-room | 04–06 | 104 | Model A | 64y | $653,000 | $583 |
| Dec 2025 | 5-room | 04–06 | 122 | Improved | 65y | $825,000 | $628 |
| Aug 2025 | 4-room | 10–12 | 104 | Model A | 65y | $670,000 | $599 |
| Jun 2025 | 5-room | 04–06 | 122 | Improved | 66y | $830,000 | $632 |
| Apr 2025 | 5-room | 07–09 | 122 | Improved | 66y | $830,888 | $633 |
| Nov 2023 | 5-room | 01–03 | 122 | Improved | 67y | $667,000 | $508 |
| Mar 2023 | 5-room | 01–03 | 122 | Improved | 68y | $650,000 | $495 |
| Mar 2023 | 4-room | 07–09 | 104 | Model A | 68y | $520,000 | $465 |
| Jul 2022 | 4-room | 07–09 | 104 | Model A | 69y | $500,000 | $447 |
| Nov 2021 | 4-room | 01–03 | 104 | Model A | 69y | $520,000 | $465 |
| Nov 2021 | 4-room | 10–12 | 104 | Model A | 69y | $488,000 | $436 |
| Jun 2021 | 5-room | 07–09 | 122 | Improved | 70y | $580,000 | $442 |
| Apr 2021 | 4-room | 04–06 | 104 | Model A | 70y | $475,000 | $424 |
| Dec 2020 | 5-room | 01–03 | 122 | Improved | 70y | $468,888 | $357 |
| Jun 2020 | 5-room | 01–03 | 122 | Improved | 71y | $458,000 | $349 |
| Dec 2019 | 5-room | 04–06 | 122 | Improved | 71y | $465,000 | $354 |
| Jul 2019 | 5-room | 07–09 | 122 | Improved | 72y | $520,000 | $396 |
| Aug 2018 | 5-room | 07–09 | 122 | Improved | 72y | $528,000 | $402 |
| Apr 2018 | 5-room | 04–06 | 122 | Improved | 73y | $485,000 | $369 |
| Mar 2018 | 5-room | 04–06 | 122 | Improved | 73y | $510,000 | $388 |
| Aug 2017 | 5-room | 04–06 | 122 | Improved | 73y | $480,000 | $366 |
| Sep 2016 | 4-room | 04–06 | 104 | Model A | 74y | $450,000 | $402 |
| Sep 2016 | 4-room | 07–09 | 104 | Model A | 74y | $418,000 | $373 |
| May 2016 | 5-room | 07–09 | 122 | Improved | 75y | $530,000 | $404 |
| Jul 2014 | 5-room | 10–12 | 122 | Improved | 77y | $535,000 | $407 |
| Jul 2014 | 4-room | 01–03 | 104 | Model A | 77y | $395,000 | $353 |
| Jun 2014 | 4-room | 10–12 | 104 | Model A | 77y | $428,000 | $382 |
| Nov 2013 | 4-room | 07–09 | 104 | Model A | 77y | $460,000 | $411 |
| Sep 2013 | 5-room | 07–09 | 122 | Improved | 77y | $570,000 | $434 |
| May 2013 | 4-room | 10–12 | 104 | Model A | 78y | $455,000 | $406 |
| Sep 2012 | 5-room | 01–03 | 122 | Improved | 78y | $540,000 | $411 |
| May 2012 | 5-room | 06–10 | 122 | Improved | 79y | $525,000 | $400 |
| Aug 2011 | 4-room | 07–09 | 104 | Model A | 79y | $420,000 | $375 |
| Feb 2011 | 4-room | 10–12 | 104 | Model A | 80y | $395,000 | $353 |
| Nov 2010 | 5-room | 04–06 | 122 | Improved | 80y | $458,000 | $349 |
| Aug 2010 | 4-room | 04–06 | 104 | Model A | 80y | $380,000 | $339 |
| Aug 2010 | 4-room | 04–06 | 104 | Model A | 80y | $385,000 | $344 |
| Jul 2010 | 4-room | 01–03 | 104 | Model A | 81y | $343,000 | $306 |
| Jun 2010 | 5-room | 07–09 | 122 | Improved | 81y | $445,000 | $339 |
| Jun 2010 | 5-room | 01–03 | 122 | Improved | 81y | $435,000 | $331 |
| Feb 2010 | 5-room | 07–09 | 122 | Improved | 81y | $407,000 | $310 |
| Nov 2009 | 4-room | 01–03 | 104 | Model A | 81y | $313,000 | $280 |
| Oct 2009 | 4-room | 01–03 | 104 | Model A | 81y | $321,000 | $287 |
| Jul 2009 | 4-room | 10–12 | 104 | Model A | 82y | $334,000 | $298 |
| Jul 2009 | 4-room | 10–12 | 104 | Model A | 82y | $345,500 | $309 |
| Jan 2009 | 5-room | 07–09 | 122 | Improved | 82y | $383,000 | $292 |
| Jan 2009 | 5-room | 04–06 | 122 | Improved | 82y | $368,000 | $280 |
| Nov 2008 | 5-room | 07–09 | 122 | Improved | 82y | $380,000 | $289 |
| Oct 2008 | 5-room | 07–09 | 122 | Improved | 82y | $396,000 | $302 |
| Oct 2008 | 5-room | 01–03 | 122 | Improved | 82y | $348,000 | $265 |
| Jul 2008 | 5-room | 10–12 | 122 | Improved | 83y | $400,000 | $305 |
| Jul 2008 | 5-room | 04–06 | 122 | Improved | 83y | $350,000 | $267 |
| May 2008 | 5-room | 04–06 | 122 | Improved | 83y | $320,000 | $244 |
| Jan 2008 | 5-room | 01–03 | 122 | Improved | 83y | $283,000 | $216 |
| Dec 2007 | 4-room | 01–03 | 104 | Model A | 83y | $208,000 | $186 |
| Nov 2007 | 4-room | 10–12 | 104 | Model A | 83y | $275,000 | $246 |
| Oct 2007 | 5-room | 01–03 | 122 | Improved | 83y | $298,000 | $227 |
| Aug 2007 | 5-room | 07–09 | 122 | Improved | 83y | $288,000 | $219 |
| Jul 2007 | 5-room | 01–03 | 122 | Improved | 84y | $280,000 | $213 |
| Jun 2007 | 5-room | 01–03 | 122 | Improved | 84y | $297,000 | $226 |
| Nov 2006 | 4-room | 07–09 | 104 | Model A | 84y | $232,000 | $207 |
| Dec 2005 | 5-room | 10–12 | 122 | Improved | 85y | $250,000 | $190 |
| Dec 2005 | 4-room | 04–06 | 104 | Model A | 85y | $210,000 | $188 |
| Jul 2005 | 5-room | 10–12 | 122 | Improved | 86y | $270,000 | $206 |
| May 2005 | 4-room | 04–06 | 104 | Model A | 86y | $215,000 | $192 |
| Feb 2005 | 4-room | 04–06 | 104 | Model A | 86y | $210,000 | $188 |
| May 2004 | 4-room | 10–12 | 104 | Model A | 87y | $185,000 | $165 |
| Nov 2003 | 4-room | 07–09 | 104 | Model A | 87y | $230,000 | $205 |
| Sep 2003 | 4-room | 07–09 | 104 | Model A | 87y | $215,000 | $192 |
| Aug 2003 | 4-room | 10–12 | 104 | Model A | 87y | $225,000 | $201 |
| Jun 2003 | 4-room | 01–03 | 104 | Model A | 88y | $245,000 | $219 |
| Oct 2002 | 5-room | 10–12 | 122 | Improved | 88y | $320,000 | $244 |
| Oct 2002 | 4-room | 01–03 | 104 | Model A | 88y | $215,000 | $192 |
| Sep 2002 | 4-room | 10–12 | 104 | Model A | 88y | $230,000 | $205 |
| Aug 2002 | 5-room | 10–12 | 122 | Improved | 88y | $309,000 | $235 |
| Aug 2002 | 4-room | 07–09 | 104 | Model A | 88y | $233,000 | $208 |
| Jul 2002 | 5-room | 04–06 | 122 | Improved | 89y | $313,000 | $238 |
| May 2002 | 4-room | 10–12 | 104 | Model A | 89y | $236,000 | $211 |
| Apr 2002 | 4-room | 07–09 | 104 | Model A | 89y | $222,000 | $198 |
| Dec 2001 | 5-room | 07–09 | 122 | Improved | 89y | $322,000 | $245 |
| Dec 2001 | 4-room | 01–03 | 104 | Model A | 89y | $238,000 | $213 |
| Apr 2001 | 4-room | 10–12 | 104 | Model A | 90y | $258,000 | $230 |
| Nov 2000 | 4-room | 04–06 | 104 | Model A | 90y | $265,100 | $237 |
| Sep 2000 | 4-room | 01–03 | 104 | Model A | 90y | $273,000 | $244 |
| May 2000 | 5-room | 07–09 | 122 | Improved | 91y | $402,000 | $306 |
| May 2000 | 4-room | 04–06 | 104 | Model A | 91y | $298,000 | $266 |
| Dec 1999 | 5-room | 10–12 | 122 | Improved | 91y | $397,000 | $302 |
| Oct 1999 | 5-room | 10–12 | 122 | Improved | 91y | $380,000 | $289 |
| Oct 1999 | 5-room | 07–09 | 122 | Improved | 91y | $398,000 | $303 |
| Oct 1999 | 4-room | 04–06 | 104 | Model A | 91y | $311,000 | $278 |
| Aug 1999 | 5-room | 01–03 | 122 | Improved | 91y | $339,500 | $259 |
| Mar 1999 | 5-room | 01–03 | 122 | Improved | 92y | $320,000 | $244 |
| Mar 1999 | 4-room | 07–09 | 104 | Model A | 92y | $275,000 | $246 |
| Dec 1998 | 4-room | 10–12 | 104 | Model A | 92y | $271,000 | $242 |
| Aug 1998 | 5-room | 10–12 | 122 | Improved | 92y | $372,000 | $283 |
| Jul 1998 | 4-room | 07–09 | 104 | Model A | 93y | $286,000 | $255 |
| May 1998 | 4-room | 10–12 | 104 | Model A | 93y | $290,000 | $259 |
| Apr 1998 | 5-room | 07–09 | 122 | Improved | 93y | $392,000 | $299 |
| Jan 1998 | 5-room | 04–06 | 122 | Improved | 93y | $410,000 | $312 |
| Sep 1997 | 4-room | 10–12 | 104 | Model A | 93y | $363,000 | $324 |