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Singapore Property News, Insights and Analysis

Completed 1998

The Sierra

D10 · Tanglin / Holland · 80 Mount Sinai Drive

A 60-unit apartment in D10, completed in 1998. Developed by Koh Brothers Development Pte Ltd.

Source: Condo master (URA caveats); URA transactions, Nov 2026

947 yrs
Tenure
1998
Completed
60
Units
2.0 km
Buona Vista MRT

What brings you to The Sierra?

Buying here? Get a second opinion. The last recorded sale here was $1.78M ($1,817 psf) in Sep 2025. Our consultants can run the numbers against your budget: which stack, what to pay, what to avoid. Free for buyers of private property.

Stacked works with licensed property agents.

Get a second opinion
02 — Prices

The Sierra prices

All sales on record
130
Sales on record
Sep 2025
Latest sale
By bedroom type
Last 3 years
TypeSalesAvg $psfPrice rangeSize
1-Bedroom1 sale$1,952 psf$1.3M667 sq ft
2-Bedroom4 sales$1,823 psf$1.73M – $2.22M980–1,206 sq ft

Prices by bedroom type are based on matching sales to unit sizes.

By unit size
Last 3 years
SizeSalesAvg $psfAvg pricePrice range
500–699 sq ft1 sale$1,952 psf$1.3M
900–1,099 sq ft3 sales$1,819 psfAvg $1.82M$1.73M – $1.94M
1,100–1,299 sq ft1 sale$1,837 psf$2.22M
Average $psf by year
In 2025, sales here averaged $1,869 psf, 32% below the D10 average of $2,729 psf for private homes (condos, apartments and ECs).
This condoD10 average
Show as a table
YearThis condoD10 average
2025$1,869$2,729
2024$1,820$2,435
2023$1,728$2,541
2022$1,568$2,561
2021$1,483$2,329
2020$1,573$2,151
2019$1,516$2,384
2018$1,421$2,028
2017$1,240$1,879
2016$1,252$1,879
2015$1,250$1,841
2013$1,280$1,737
Sales by year
57 sales since 2007; the busiest year was 2012 with 7. The 2026 bar covers Jan–Nov.
Show as a table
YearResaleTotal
202600
202533
202422
202344
202211
202144
202011
201933
201866
201744
201622
201511
201400
201311
201277
201122
201055
200966
200833
200722
Sales in the last two years
3 sales, newest first. Units show the floor only.
DateUnitSizePrice$psfType
26 Sep 2025#04-XX980 sq ft · 2-Bedroom$1.78M$1,817 psfResale
25 Jun 2025#06-XX1,206 sq ft · 2-Bedroom$2.22M$1,837 psfResale
9 May 2025#09-XX667 sq ft · 1-Bedroom$1.3M$1,952 psfResale
Compared with nearby condos

Prices by bedroom type are based on matching sales to unit sizes.

Last 12 monthsNo sales in the last 12 months.

Source: URA caveats, Nov 2026.

03 — Rent

The Sierra rent

Leases starting Sep 2025–Aug 2026
21
Leases
$4,200
Median rent a month

D10 median rent: $6,100 a month; est. gross yield 1.8%.

By bedroom type
TypeLeasesMedian rentMiddle halfD10 median
1-Bedroom8 leases$3,850 median$3,250 – $4,275D10 $3,700
2-Bedroom3 leases$4,000 median$4,000 – $4,500D10 $5,000
3-Bedroom10 leases$4,400 median$3,800 – $4,612D10 $7,300
Rent and yield compared with nearby condos

Estimated gross yield: a year of median rent (leases starting Sep 2025–Aug 2026) over the average sale price of the last 12 months, before costs. No yield is shown with fewer than 3 sales in the year. Rents and sale prices both cover roughly the last 12 months, so read the yield as a guide to that year rather than an exact figure. A higher yield often reflects a lower price, such as an older lease, rather than a better buy.

Source: URA rental contracts, Aug 2026

04 — Unit mix

The Sierra floor plans by bedroom type

10 layouts, from a 635 sq ft 1-bedroom to a 3,014 sq ft 4-bedroom. Pick a type to see its floor plans.

Source: Developer floor plans; bedroom counts read by Stacked

05 — Location

Near The Sierra

MRT stations
EWCC Buona Vista 2.0 km · 24 min walk
CC Holland Village 2.2 km · 27 min walk
EW Clementi 2.4 km · 29 min walk
EW Dover 2.8 km · 34 min walk

Walking times and distances are estimates from OneMap walking routes; a station without a walking time shows the straight-line distance. Check OneMap for your exact route.

Primary schools
Within 1 km
Henry Park Primary SchoolPopular 470 m · 8 min walk
Within 2 km
Pei Tong Primary School 1.4 km · 25 min walk
Methodist Girls' School (Primary)Popular 1.7 km · 37 min walk
Clementi Primary School 1.9 km · 31 min walk
Fairfield Methodist School (Primary)Popular 2.0 km · 32 min walk

Distances are straight-line, which is what the 1 km and 2 km bands refer to; walking times are estimates from OneMap walking routes. Check the MOE website for confirmation.

Everyday amenities
Park Henry Park 520 m · 6 min
Clinic Arcadia Clinic 710 m · 9 min
Supermarket Laurels Foods Suppliers 710 m · 9 min
Hawker centre Clementi Ave 2 Market/Cooked Food Centre 2.0 km · 24 min
Map of the area around The Sierra, with nearby MRT stations and primary schools
Map data © OpenStreetMap contributors

Source: OneMap walking routes, Nov 2026

06 — Nearby

Condos and supply around The Sierra

Upcoming supply
Pine Grove (Parcel B)670 m · about 584 units · 2.5 ha Awarded · $13,168 psm GFA · Nov 2023
Holland Plain1.1 km · about 684 units · 3.42 ha Upcoming
Holland Plain1.1 km · about 314 units · 1.57 ha Awarded · $16,048 psm GFA · May 2026
Holland Link1.5 km · about 266 units · 1.71 ha Awarded · $15,415 psm GFA · Aug 2025

Source: URA transactions; URA land sales; OneMap distances, Nov 2026

07 — FAQ

Questions about The Sierra

What is the tenure of The Sierra?

947-year lease from 1937.

When was The Sierra completed?

1998.

How many units does The Sierra have?

60 units, up to 17 storeys.

What sizes are the 1-bedroom units?

635 to 710 sq ft across four layouts.

When was the last sale?

Sep 2025. There are 130 sales on record.

How much is the rent at The Sierra?

Leases starting Sep 2025–Aug 2026 had a median rent of $4,200 a month ($3,850 for a 1-bedroom, $4,000 for a 2-bedroom and $4,400 for a 3-bedroom).

What is the nearest MRT station?

Buona Vista (EW, CC), a 24-minute walk (2.0 km). Holland Village (CC) is 2.2 km away.

Which primary schools are within 1 km?

Henry Park Primary School, 470 m away.

Who developed The Sierra?

Koh Brothers Development Pte Ltd.

Answers generated from the data on this page, Nov 2026