Apartment recommendation reports for Seoul, Gyeonggi, Incheon and Busan

Looking for a home?
Start with Koki.

We show apartments that fit your budget and commute, with the reasons we picked them.

Tell us your budget and what you need. We compare local prices and apartment candidates and put them in one report.

Find my home See the sample report first

Hi! I'm Koki

Koki the Welsh Corgi waving, wearing a blue bandana

Sample result · Fictional data콕이숲마을 아파트 · 24 pyeongSale ₩650 millionAbout ₩672.55 million with extra costsEst. 32-min commuteWithin the ₩700 million budget even with extra costsWhy we picked it · About 3 minutes' walk to the nearest elementary school

Explore the report

A good home means something different to everyone

Close to a station?
Near a walking trail?
First, tell us about you.

Your budget, workplace, who you live with, and your must-haves.
Answer a few questions, and Koki puts it all into one report.

🚇 Short commute🌳 Weekend walks🏡 A budget that fits🎒 Kids' walk to school☕ Neighborhood feel

Based on actual apartment sales in Seoul, Gyeonggi, Incheon and Busan · Commute analysis covers workplaces in the Seoul metropolitan area only

For foreign nationals

If you are not a Korean national

Kokjib does not calculate a loan for foreign nationals. Your maximum purchase budget is the cash you have available.
Mortgage terms for foreign nationals depend on your residence status and the bank. Please check with your bank.
In the survey, choose your nationality. If you choose Korean, a loan is included in the calculation.

Foreign-buyer land transaction permit

From Aug 26, 2026 to Aug 25, 2027, foreign nationals need a permit from the district (si/gun/gu) office before signing a contract to buy a home in all 25 districts of Seoul, 23 cities and counties in Gyeonggi, and 9 districts in Incheon. Busan is not included.
It applies to apartments, detached houses and multi-unit houses (officetels excluded). A contract signed without a permit is void.
You must move in within 4 months of the permit and live in the home yourself for 2 years after purchase. Otherwise, a penalty of up to 10% of the purchase price can be charged repeatedly, and the permit can be revoked.

As of October 2026, based on the Ministry of Land notice of Aug 20, 2026. Check the latest notice before you sign.

01 / Why this home

“Why does this home suit me?”
Reasons, total funds and how it differs from the next homes.

For the top pick, we list the reasons and the points to check.
We show separately whether the sale price plus extra costs fits your budget,
and how it differs from the next homes.

See the full card in the sample report ↗

Sample report · Fictional data

Koki's top pick · Fictional example

콕이숲마을 아파트 · 24 pyeong (supply)

Sale price: ₩650 million
Total with extra costs: ₩672.55 million
Estimated commute: 32 min

Sale price: Within budget
With extra costs: Within budget

Why we picked it32-minute commute, 13 minutes shorter than your limit (45 minutes)

Points to checkCompleted in 2014. Check the condition of the facilities and common areas.

How the next homes differ

산책길 센트럴: the sale price is within budget, but with extra costs you need ₩13.63 million more
햇살마루 아파트: larger at about 30 pyeong (estimated area), estimated commute 43 minutes

We also write down
the cons.

02 / Check areas and locations

Compare the areas with candidates
against your budget.

See the median price, homes within budget, 1-year change and trading by area.
On the candidate map, check numbers together with estimated commute times.

Area figures cover the whole city, county or district, and stay blank when data is thinSee area analysis in the sample report ↗

Sample report · Fictional data

Two fictional areas · median for 24–34 supply pyeong
Area	Median price	Within budget	1-year change
Sample Town A	₩610 million	92	+1.8%
Sample Town C	₩690 million	53	Too few samples (4)

03 / Check it on foot

Out in the neighborhood,
Koki comes along.

Found a home you like? Time to go and see it.
Bring the report's “What to check on site” list,
and note anything that differed from what you expected.

Every report includes a home visit checklist and a before-and-after comparison

Saturday walk around the area

As important as the home:
the way home.

✓ Walk from the station to the complex at commute time

✓ Check the parking lot and noise in the evening

○ Note sunlight, ventilation and upkeep

“The main road was noisy, but inside the complex it was quiet.”

Example visit notes

More: budget check and how candidates are narrowed

04 / Koki's diagnosis

Where does my budget
stand?

We compare your maximum purchase budget with apartment prices (24–34 pyeong) in each city or province.
We show how far your budget is above or below those prices.
We also compare it with prices in the area where you live now.

Compare my budget ↗

Sample report · Fictional data

Koki's diagnosisBudget below local prices

Your maximum purchase budget is ₩220 million below the 24–34 pyeong price in Sample City

Sample City ₩920MCurrent area ₩990M

76%Maximum purchase budget ₩700M · vs. 24–34 pyeong price in Sample City

The price in Sample Town F, where you live now, is ₩990M, ₩290M more than your maximum purchase budget.

05 / How far my money goes

Local prices and the budget gap,
shown in numbers.

We draw your budget line over 24–34 pyeong prices in each neighborhood,
then calculate how much more cash you would need to reach the local price.
Your budget is the cash you have. We do not calculate a loan.

Based on actual sales · Not current listings or asking prices

Sample report · Fictional data

How far my money goes

Of the 6 areas shown, 3 have 24–34 pyeong prices within your budget

Sample City₩920MBudget 76%
Neighbor Province₩560MBudget 125%
Sea City₩430MBudget 163%
Port City₩410MBudget 171%

24–34 pyeong prices by area Maximum purchase budget ₩700M

Sample Town F₩990M
Sample Town E₩880M
Sample Town D₩760M
Sample Town C₩690M
Sample Town B₩640M
Sample Town A₩610M

Shortfall to the Sample City price₩220MBased on sale price, without a loan · Extra costs of about ₩34.96 million not included
Maximum purchase budget₩700MEquals your funds. Loans were not calculated (foreign national)

06 / Narrow down by conditions

See how candidates narrow down,
condition by condition.

We show how many remain each time a condition is added,
and plot the remaining homes by commute time and price.
We also calculate what changes if you adjust one condition.

Commute analysis covers workplaces in the Seoul metropolitan area · Not real-time route search

Sample report · Fictional data

Commute time and price

Toward the lower left, the commute is shorter and the price is lower

Meets all conditionsMisses one conditionOther candidatesKoki's top pick

How candidates were narrowed down

All of Seoul, Gyeonggi, Incheon and Busan38,420
Commute within 45 min4,812
Within ₩700 million budget1,236
24 pyeong or larger518

Browse by topic first

What will my report look like?
Open an example by topic.

Reasons and on-site checks, commute and price, and comparing candidates.
See the main parts of the report with fictional data.

The cards below are fictional examples to explain the service. They are not real user posts or real recommendations.

Swipe to see three examples →

Home visit example

♧

Visit knowing why it was picked

Know why it was picked,
then check it on site.

Recommended complex card · What to check on site
Before-and-after comparison after your visit

See the visit example ↗Commute example

When your commute matters

Commute time and price,
on one chart.

Commute time and priceHow candidates were narrowed downCommute +10 min

See the commute example ↗Comparison example

✓

When you have several candidates

The order changes with your criteria. Cons included.

Recommendations by angle · Cons
Price per pyeong vs similar sizes in the same district

See the comparison example ↗

Pricing

Full reports are
free for now.

Log in → Enter your budget and needs → Read the report.
You can see everything from the budget analysis to the recommended complex details.

Full reports are free for now

Koki's diagnosis and budget analysis
How candidates were narrowed down · Commute time and price chart · What changes if you adjust a condition
Recommendations from different angles and detailed cards for recommended complexes
Cons and what to check on site

We will tell you in advance if reports become paid.
We cover apartments in Seoul, Gyeonggi, Incheon and Busan only.
Commute analysis covers the main business districts in the Seoul metropolitan area.

Payments and refunds Contact support@kokjib.com Business information

30-day pass

Pass details and payment information

₩9,900 · VAT included · no automatic renewal

Detailed comparison of all candidates
Trade, price, commute and risk evidence for each complex
Area analysis and site-visit checklist
Open details of new reports with other conditions for 30 days (up to 20 a day)

If you open no report details within 7 days of payment, you get a full refund. Once you open one, digital content has started and change-of-mind refunds are not available. We refund in full if you could not use the pass because of us or were charged twice.

Pass details and payment information →

Payments and refunds Contact support@kokjib.com Business information

Koki, your home-viewing buddy, waiting for you

Start with your needs

Tell us your budget
and what you need.

Koki will ask a few questions, then put together the diagnosis, the top pick and a visit checklist.
Full reports are free for now.

Find my home See the sample report first

Looking for a home? Start with Koki.

Close to a station? Near a walking trail? First, tell us about you.

If you are not a Korean national

Foreign-buyer land transaction permit

“Why does this home suit me?” Reasons, total funds and how it differs from the next homes.

콕이숲마을 아파트 · 24 pyeong (supply)

Compare the areas with candidates against your budget.

Out in the neighborhood, Koki comes along.

As important as the home: the way home.

Where does my budget stand?

Your maximum purchase budget is ₩220 million below the 24–34 pyeong price in Sample City

Local prices and the budget gap, shown in numbers.

Of the 6 areas shown, 3 have 24–34 pyeong prices within your budget

See how candidates narrow down, condition by condition.

Toward the lower left, the commute is shorter and the price is lower

What will my report look like? Open an example by topic.

Know why it was picked, then check it on site.

Commute time and price, on one chart.

The order changes with your criteria. Cons included.

Full reports are free for now.

Pass details and payment information

Tell us your budget and what you need.

Looking for a home?
Start with Koki.

Close to a station?
Near a walking trail?
First, tell us about you.

“Why does this home suit me?”
Reasons, total funds and how it differs from the next homes.

Compare the areas with candidates
against your budget.

Out in the neighborhood,
Koki comes along.

As important as the home:
the way home.

Where does my budget
stand?

Local prices and the budget gap,
shown in numbers.

See how candidates narrow down,
condition by condition.

What will my report look like?
Open an example by topic.

Know why it was picked,
then check it on site.

Commute time and price,
on one chart.

Full reports are
free for now.

Tell us your budget
and what you need.