Estate score

Casa 880: score, psf band and negotiating room

The Pactum Estate Score for Casa 880 (Quarry Bay) across five pillars — liquidity, net yield, commute, building age and developer — with every underlying figure and its source shown.

Casa 880 is a private residential estate in Quarry Bay, Hong Kong, with 111 flats completed 2008. Saleable prices run HK$18,308–HK$25,327 per sq ft, management fee is HK$3 per sq ft, gross rental yield is about 2.7% and roughly 4.5% of flats change hands each year.

Casa 880
Quarry Bay · 長實
Total units
111
Annual turnover
4.5%
Completed
2008–2008
Management fee
HK$3.4/sq ft
Gross yield
2.7%
Net yield
2.27%
Pactum Estate Score
63/100
Saleable psf band
HK$15,144–HK$19,482
Mid psf HK$17,313 per sq ft
Indicative transacted band
HK$15.27M – HK$19.64M
Band midpoint HK$17,451,504

Casa 880 sits in Quarry Bay with about 111 units completed 2008–2008. Roughly 4.5% of its stock changes hands each year, the weighted commute to the main employment hubs is about 17 minutes, and the net rental yield after management fee, rates and a vacancy allowance works out at 2.27%.

The five pillars

LiquidityYieldCommuteAgeDeveloper
The five factors at a glance

The closer to the outer ring, the stronger. High liquidity means easy entry and exit; high yield means rent supports the price; short commute, younger stock and a solid developer hold value better.

Liquidity
34/100
Yield
63/100
Commute
86/100
Age
74/100
Developer
88/100
LiquidityWeight 30% · 34/100

More trades means more comparables, and harder evidence at the table.

Net rental yieldWeight 25% · 63/100

What you keep after management fees, rates and vacancy.

Commute (weighted hubs)Weight 20% · 86/100

Door-to-door time, weighted across the hubs you selected.

Building ageWeight 15% · 74/100

Drives bank valuation, mortgage tenor and maintenance levies.

Developer & managementWeight 10% · 88/100

Management quality explains long-run price gaps within a district.

Where do you actually work?

Central / Admiralty14 min
Causeway Bay / Wan Chai10 min
Tsim Sha Tsui / Kowloon Station22 min
Kwun Tong / Kowloon Bay18 min
Kai Tak / Kowloon City24 min

Actual flat sizes

These are the real saleable areas quoted on the estate's own portal pages — no guessing needed. Pick a size and the value range, negotiation room and monthly rent below all follow it.

Sizes in this estate: 792–1,024 ft²

Est. price at this size
HK$17.45M
Est. monthly rent at this size
HK$45,864
LayoutSaleable areaEst. priceEst. monthly rent
1-bed792 ft²HK$13.71MHK$36,036
2-bed792 ft²HK$13.71MHK$36,036
3-bed792 ft² · Gross area 1,066 ft²HK$13.71MHK$36,036
4-bed1,008 ft² · Gross area 1,366 ft²HK$17.45MHK$45,864
2-bed1,024 ft²HK$17.73MHK$46,592
3-bed1,024 ft²HK$17.73MHK$46,592

Sizes and rents are crawled daily from the Centanet, Midland and 28Hse estate pages; confirm final figures with a licensed agent.

Price band

Enter saleable area and floor to get this estate's transacted price band and what a negotiation is worth.

Pick a flat size
ReductionSavedNet of our fee
3%HK$523,545HK$261,773
5%HK$872,575HK$436,288
8%HK$1,396,120HK$698,060

Saved = band midpoint × reduction; net = saved ÷ 2. Real room depends on the seller's position, the bank valuation and same-period comparables.

The negotiating read

Transactions are steady but not constant, so a stale listing and a seller with a deadline are where the discount actually appears.

Where these figures come from

Each figure below links to the public page it was read from, so you can check it.

SourceSaleable psf rangeAverage psfRecent deals
美聯物業 MidlandHK$19,360–HK$19,482HK$19,4820
中原地產 CentanetHK$18,308–HK$30,285—0
28Hse 千居HK$19,716–HK$22,817HK$19,7162

Sourced from public pages on the listing portals for comparison only. What any individual flat trades at still depends on aspect, floor, condition and the seller's position.

Data as at August 2026, based on published official and market sources. Price bands are indicative comparisons, not valuations.

Rental levels

Taken from the live rental listings on the major portals — the check on yield, and on how easily the flat lets.

Est. monthly rent at this size · 1008 ft²
HK$45,864
Rent per saleable sq ft (monthly)
HK$45.5
Estate average monthly rent
HK$38,000/ month

The whole-estate average the portals publish, across all layouts.

1-bed · 792 ft² · HK$36,0362-bed · 792 ft² · HK$36,0363-bed · 792 ft² · HK$36,0364-bed · 1,008 ft² · HK$45,8642-bed · 1,024 ft² · HK$46,5923-bed · 1,024 ft² · HK$46,592

Is the asking price fair?

We value each listing against this estate's own reported deals, weighting recent deals more heavily and adjusting for deal date, saleable area, floor level and block, and show the price we would negotiate towards. Where deals are too thin, we fall back to the live asking distribution — the method used is stated below the table.

For sale: 7For rent: 144 reported deals held

No listings captured yet — this refreshes daily.

Reported deals

Our own accumulating ledger of reported deals — the evidence behind every estimate and every negotiation. Crawled daily and never overwritten.

DateUnitSaleable areaPriceSaleable psf
2026-07-15Casa 880 高層 A792 ft²HK$15.80MHK$19,949
2026-07-15Casa 880 高層 B792 ft²HK$15.43MHK$19,482
2026-07-15Casa 880 高层 A792 ft²HK$15.80MHK$19,949
2026-07-15Casa 880 高层 B792 ft²HK$15.43MHK$19,482
2026-07-15Casa 880 41 C792 ft²HK$15.80MHK$19,949
2026-07-15Casa 880 37 C792 ft²HK$15.43MHK$19,482
2026-05-13Casa 880 高層 C1,008 ft²HK$5.40M—
2026-05-13Casa 880 高层 C1,008 ft²HK$5.40M—
2026-05-13Casa 880 低層 C1,008 ft²HK$5.40M—
2026-03-20Casa 880 中層 D792 ft²HK$3.75M—
2026-03-20Casa 880 高層 D792 ft²HK$3.75M—
2026-03-20Casa 880 高层 D792 ft²HK$3.75M—
2026-02-27Casa 880 高层 E832 ft²HK$12.60MHK$15,144
2026-02-27Casa 880 低層 E832 ft²HK$12.60MHK$15,144
2026-02-27Casa 880 高層 E832 ft²HK$12.60MHK$15,144
2026-02-27Casa 880 9 A832 ft²HK$12.60MHK$15,144
2026-02-13Casa 880 9 C792 ft²HK$12.20MHK$15,404
2026-02-13Casa 880 高层 F792 ft²HK$12.20MHK$15,404
2026-02-13Casa 880 中層 F792 ft²HK$12.20MHK$15,404
2026-02-13Casa 880 高層 F792 ft²HK$12.20MHK$15,404
2026-02-12Casa 880 高層 G1,008 ft²HK$2.65M—
2026-02-12Casa 880 9 C792 ft²HK$12.20MHK$15,404
2026-02-12Casa 880 高层 G1,008 ft²HK$2.65M—
2025-10-31Casa 880 高層 H1,008 ft²HK$17.90MHK$17,758
2025-10-31Casa 880 高层 H1,008 ft²HK$17.90MHK$17,758
2025-10-31Casa 880 36 B1,008 ft²HK$17.90MHK$17,758
2025-10-30Casa 880 36 B1,024 ft²HK$17.90MHK$17,480
2025-10-13Casa 880 高层 I1,008 ft²HK$2.65M—
2025-10-13Casa 880 高層 I1,008 ft²HK$2.65M—
2025-09-27Casa 880 高层 J1,024 ft²HK$17.90MHK$17,480

Listings are crawled daily from the public pages of each agency portal; price, area and availability are as published by that portal and its licensed agents. Pactum Advisor is not an estate agency.

Frequently asked questions

Every answer below is calculated from Casa 880's own stored figures and moves with the daily update.

How much is Casa 880 per square foot?

Saleable prices at Casa 880 currently run HK$18,308–HK$25,327 per sq ft, with a mid-point of HK$21,818. The band is rebuilt from reported transactions first, then live asking prices, so it tracks what flats actually close at rather than marketing averages.

What does a flat at Casa 880 cost in total?

A mid-size flat at Casa 880 works out at roughly HK$17.45M at today's band. Enter the exact saleable area and floor in the price-band tool on this page for a figure specific to the unit you are looking at.

What are the latest transactions at Casa 880?

The most recent reported deal we hold at Casa 880 is from July 2026; the transaction table on this page lists the block, floor band, saleable area, price and price per sq ft for each one.

What is the rental yield at Casa 880?

Gross rental yield is about 2.7%. After the HK$3 per sq ft management fee, rates and normal upkeep, the net yield we calculate is 2.27%, on a median reported rent of about HK$38,000 a month.

How much is the management fee at Casa 880?

About HK$3 per saleable sq ft per month — roughly HK$2,040 a month for a 600 sq ft flat. Management fee is the largest recurring holding cost after mortgage interest.

How old is Casa 880?

Casa 880 was completed in 2008, making it around 18 years old. Age matters for mortgage terms and for the maintenance levies an older building can charge.

How many units does Casa 880 have?

111 flats. Around 4.5% of them trade each year, which is what makes comparable evidence available — and that evidence is what a negotiation rests on.

How long does it take to get to Central from Casa 880?

About 14 minutes door-to-door from Quarry Bay to Central by public transport. Commute times to Causeway Bay, Tsim Sha Tsui, Kwun Tong and Kai Tak are shown in the commute section on this page.

How much room is there to negotiate at Casa 880?

It depends on the individual flat, not the estate: we compare the asking price against deals in the same block, floor band and layout. This page shows what a 3%, 5% and 8% reduction is worth in cash at Casa 880. Our fee is half of the reduction we secure, payable on signing the provisional agreement — no reduction, no fee.

What else do I pay when buying at Casa 880?

Ad valorem stamp duty, solicitor's fees, agency commission and mortgage-related costs. Every dollar off the agreed price also reduces stamp duty, commission and decades of mortgage interest — see the buying-cost guides linked on this page.

The numbers to settle before buying here

Other estates in Quarry Bay to compare

Same-district alternatives — compare price per sq ft, size and yield before settling on Casa 880.

Scores and bands on this page are comparative analysis of published information, not a valuation of any individual flat and not investment advice. Pactum Advisor is not an estate agency and not a licensed valuer; the price a specific flat trades at depends on its aspect, floor, condition and the seller's position.