Blk 521 Serangoon Nth Ave 4
Block 521 Serangoon North Avenue 4, Serangoon · S550521 · 88 resale transactions since 1996
No resales in the last 3 years. The last was in Aug 2023 ($558k).
For sale now
$680,000
$596 psf · 106 sqm
Above estimate
4-room · 64 years lease left
Our estimate $632k–$671k · asking 4% above
Last 4-room sale here: $558k, storey 04–06, Aug 2023. Listed 110 days ago. $11k per year of lease left.
Details on HDB Flat Portal ↗
Listed on the HDB Flat Portal. Our estimate, demand and rarity readings are explained on the listings page.
Price history
Each dot is one sale; the line is the median per quarter.
What's a flat here worth?
Block facts
- Lease
- 99 years from 1992 · 64 years left (ends 2091)
- Completed
- 1991
- Storeys
- 12
- Flats
- 77 (55 × 4-room, 22 × 5-room)
- Postal code
- Singapore 550521
- Nearest station
- Kovan MRT · 1.9 km (about 31 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 190 m
- Hougang Primary School 950 m
1–2 km
- Xinmin Primary School 1.1 km
- Yio Chu Kang Primary School 1.5 km
- Zhonghua Primary School 1.5 km
- Montfort Junior School 1.8 km
- Fernvale Primary School 1.9 km
Nearby blocks · 4-room
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 2023 |
4-room |
04–06 |
106 |
Model A |
67y |
$558,000 |
$489 |
| May 2023 |
4-room |
04–06 |
106 |
Model A |
67y |
$530,000 |
$465 |
| Apr 2022 |
4-room |
01–03 |
103 |
Model A |
68y |
$463,000 |
$418 |
| Apr 2022 |
4-room |
01–03 |
106 |
Model A |
68y |
$410,000 |
$359 |
| Jan 2022 |
4-room |
01–03 |
103 |
Model A |
69y |
$465,000 |
$419 |
| Jun 2021 |
4-room |
10–12 |
106 |
Model A |
69y |
$480,000 |
$421 |
| Apr 2021 |
4-room |
04–06 |
106 |
Model A |
69y |
$410,000 |
$359 |
| Jan 2020 |
4-room |
01–03 |
106 |
Model A |
71y |
$385,000 |
$337 |
| Feb 2019 |
4-room |
07–09 |
106 |
Model A |
71y |
$438,000 |
$384 |
| Feb 2019 |
4-room |
01–03 |
106 |
Model A |
71y |
$330,000 |
$289 |
| Apr 2018 |
5-room |
10–12 |
122 |
Improved |
72y |
$500,000 |
$381 |
| Mar 2018 |
5-room |
01–03 |
123 |
Improved |
72y |
$443,000 |
$335 |
| Sep 2017 |
5-room |
07–09 |
122 |
Improved |
73y |
$485,000 |
$369 |
| Sep 2017 |
4-room |
04–06 |
106 |
Model A |
73y |
$400,000 |
$351 |
| May 2017 |
4-room |
07–09 |
106 |
Model A |
73y |
$420,000 |
$368 |
| Aug 2016 |
5-room |
07–09 |
123 |
Improved |
74y |
$530,000 |
$400 |
| Dec 2015 |
4-room |
04–06 |
106 |
Model A |
75y |
$418,000 |
$366 |
| Sep 2014 |
4-room |
10–12 |
106 |
Model A |
76y |
$430,000 |
$377 |
| Mar 2014 |
4-room |
04–06 |
106 |
Model A |
76y |
$436,500 |
$383 |
| Nov 2013 |
4-room |
07–09 |
106 |
Model A |
77y |
$442,000 |
$387 |
| Sep 2013 |
4-room |
01–03 |
106 |
Model A |
77y |
$417,000 |
$365 |
| May 2013 |
5-room |
01–03 |
122 |
Improved |
77y |
$528,000 |
$402 |
| Feb 2013 |
4-room |
07–09 |
103 |
Model A |
77y |
$460,000 |
$415 |
| Sep 2012 |
4-room |
04–06 |
106 |
Model A |
78y |
$451,000 |
$395 |
| Nov 2011 |
5-room |
10–12 |
123 |
Improved |
79y |
$513,000 |
$387 |
| Oct 2011 |
5-room |
01–03 |
123 |
Improved |
79y |
$485,000 |
$366 |
| Sep 2011 |
5-room |
04–06 |
123 |
Improved |
79y |
$498,800 |
$377 |
| May 2011 |
4-room |
01–03 |
106 |
Model A |
79y |
$365,000 |
$320 |
| Jul 2010 |
4-room |
10–12 |
106 |
Model A |
80y |
$380,000 |
$333 |
| Jul 2010 |
4-room |
07–09 |
106 |
Model A |
80y |
$380,000 |
$333 |
| Jun 2010 |
5-room |
04–06 |
122 |
Improved |
80y |
$431,000 |
$328 |
| Feb 2010 |
4-room |
04–06 |
106 |
Model A |
80y |
$359,000 |
$315 |
| Nov 2009 |
4-room |
01–03 |
103 |
Model A |
81y |
$329,000 |
$297 |
| Sep 2009 |
4-room |
01–03 |
106 |
Model A |
81y |
$312,000 |
$273 |
| Jul 2008 |
4-room |
10–12 |
106 |
Model A |
82y |
$320,000 |
$280 |
| Mar 2008 |
4-room |
04–06 |
106 |
Model A |
82y |
$290,000 |
$254 |
| Nov 2007 |
4-room |
04–06 |
106 |
Model A |
83y |
$263,000 |
$231 |
| Jul 2007 |
4-room |
07–09 |
106 |
Model A |
83y |
$256,000 |
$224 |
| Jan 2007 |
4-room |
07–09 |
106 |
Model A |
84y |
$235,000 |
$206 |
| Oct 2006 |
5-room |
10–12 |
123 |
Improved |
84y |
$267,000 |
$202 |
| Sep 2006 |
4-room |
04–06 |
106 |
Model A |
84y |
$230,000 |
$202 |
| Mar 2006 |
4-room |
01–03 |
106 |
Model A |
84y |
$212,730 |
$186 |
| Nov 2005 |
5-room |
04–06 |
123 |
Improved |
85y |
$283,000 |
$214 |
| Oct 2005 |
4-room |
04–06 |
106 |
Model A |
85y |
$220,000 |
$193 |
| Aug 2005 |
5-room |
01–03 |
122 |
Improved |
85y |
$265,000 |
$202 |
| Feb 2005 |
4-room |
07–09 |
106 |
Model A |
85y |
$235,000 |
$206 |
| Jan 2005 |
5-room |
01–03 |
123 |
Improved |
86y |
$256,000 |
$193 |
| Feb 2004 |
4-room |
01–03 |
106 |
Model A |
86y |
$230,000 |
$202 |
| Dec 2003 |
4-room |
01–03 |
103 |
Model A |
87y |
$250,000 |
$225 |
| Jan 2003 |
4-room |
04–06 |
106 |
Model A |
88y |
$229,000 |
$201 |
| Nov 2002 |
4-room |
10–12 |
106 |
Model A |
88y |
$238,000 |
$209 |
| Dec 2001 |
5-room |
10–12 |
122 |
Improved |
89y |
$330,000 |
$251 |
| May 2001 |
5-room |
07–09 |
122 |
Improved |
89y |
$361,000 |
$275 |
| May 2001 |
4-room |
04–06 |
106 |
Model A |
89y |
$258,000 |
$226 |
| Mar 2001 |
5-room |
04–06 |
122 |
Improved |
89y |
$357,500 |
$272 |
| Feb 2001 |
4-room |
04–06 |
106 |
Model A |
89y |
$257,000 |
$225 |
| Jan 2001 |
4-room |
01–03 |
106 |
Model A |
90y |
$267,000 |
$234 |
| Jun 2000 |
4-room |
07–09 |
106 |
Model A |
90y |
$280,000 |
$245 |
| May 2000 |
4-room |
10–12 |
106 |
Model A |
90y |
$285,000 |
$250 |
| May 2000 |
4-room |
10–12 |
106 |
Model A |
90y |
$300,000 |
$263 |
| May 2000 |
4-room |
01–03 |
106 |
Model A |
90y |
$293,000 |
$257 |
| Jan 2000 |
4-room |
04–06 |
106 |
Model A |
91y |
$290,000 |
$254 |
| Jan 2000 |
4-room |
01–03 |
106 |
Model A |
91y |
$283,000 |
$248 |
| Nov 1999 |
5-room |
01–03 |
123 |
Improved |
91y |
$370,000 |
$279 |
| Oct 1999 |
4-room |
01–03 |
106 |
Model A |
91y |
$285,000 |
$250 |
| Jun 1999 |
4-room |
01–03 |
106 |
Model A |
91y |
$293,000 |
$257 |
| Jan 1999 |
4-room |
01–03 |
106 |
Model A |
92y |
$256,000 |
$224 |
| Dec 1998 |
4-room |
07–09 |
106 |
Model A |
92y |
$280,000 |
$245 |
| Nov 1998 |
4-room |
07–09 |
103 |
Model A |
92y |
$288,000 |
$260 |
| Jul 1998 |
4-room |
07–09 |
106 |
Model A |
92y |
$308,000 |
$270 |
| Jun 1998 |
5-room |
10–12 |
122 |
Improved |
92y |
$406,000 |
$309 |
| Feb 1998 |
4-room |
04–06 |
106 |
Model A |
92y |
$319,000 |
$280 |
| Aug 1997 |
4-room |
04–06 |
106 |
Model A |
93y |
$330,000 |
$289 |
| Jul 1997 |
4-room |
10–12 |
106 |
Model A |
93y |
$385,000 |
$337 |
| Jun 1997 |
5-room |
07–09 |
122 |
Improved |
93y |
$461,000 |
$351 |
| Feb 1997 |
4-room |
04–06 |
106 |
Model A |
93y |
$360,000 |
$316 |
| Nov 1996 |
5-room |
01–03 |
122 |
Improved |
94y |
$440,000 |
$335 |
| Nov 1996 |
4-room |
01–03 |
106 |
Model A |
94y |
$345,000 |
$302 |
| Oct 1996 |
5-room |
04–06 |
122 |
Improved |
94y |
$480,000 |
$366 |
| Oct 1996 |
4-room |
04–06 |
106 |
Model A |
94y |
$368,000 |
$323 |
| Sep 1996 |
5-room |
10–12 |
122 |
Improved |
94y |
$510,000 |
$388 |
| Sep 1996 |
5-room |
04–06 |
122 |
Improved |
94y |
$482,000 |
$367 |
| Aug 1996 |
4-room |
01–03 |
106 |
Model A |
94y |
$298,000 |
$261 |
| Jul 1996 |
4-room |
04–06 |
106 |
Model A |
94y |
$372,000 |
$326 |
| Jun 1996 |
5-room |
01–03 |
123 |
Improved |
94y |
$475,000 |
$359 |
| Jun 1996 |
4-room |
07–09 |
106 |
Model A |
94y |
$317,500 |
$278 |
| Apr 1996 |
5-room |
04–06 |
123 |
Improved |
94y |
$462,000 |
$349 |
| Apr 1996 |
4-room |
10–12 |
106 |
Model A |
94y |
$283,000 |
$248 |