Letting management · the Podzamcze app

An operator for a fixed 15%.
All your letting in a convenient dashboard and on your phone.

You buy an apartment with a ready-made earning model, without having to manage the letting yourself. During the academic year we let it to students and in summer to tourists, making the most of both seasons. For a fixed commission of 15% of revenue we take care of everything: finding tenants, bookings, cleaning, laundry and statements. You keep track of revenue, occupancy, payouts and documents in real time in the app and your dedicated online panel. You don’t have to live in Olsztyn, look for tenants or hand over keys. And whenever you want to use the apartment yourself, you simply book the dates for yourself. The property remains yours — we make sure it pays its way.

Download on the App StoreGet it on Google Play

The app is already on the App Store (iPhone, iOS 16.4 or later) and on Google Play (Android). The app’s interface is currently in Polish.

2 rolesowner, tenantPaymentsfrom the tenant and to the ownerAmenitieseverything straight from the appVerificationquick and online
Fully remote

You don’t need to be on site
to keep the letting running and earning.

The owner can see the unit’s figures from anywhere. Tenants and guests enter the building by phone at any hour, and the operator runs everything from a single panel. No reception, no key handovers, no “so how are we doing?” phone calls.

Owner · landlordYou manage from anywhere
  • live revenue, occupancy and payouts
  • a statement and report, documents to download
  • keys: who has access to the unit — you grant and revoke access in a second
  • you approve repairs, with a photo and the cost
  • you block dates for yourself in a single tap
Tenant · student and guestYou live with no reception desk
  • key on your phone: entrance, lift, unit, basement
  • check-in at any hour, without waiting for anyone
  • bookings: sauna with a plunge tub, laundry, study room, parking
  • breakfast delivered to your door, lunch, cleaning and massage at a time you choose
  • fault reports with a photo and chat with the administrator
Operator · admin panelWe run the whole building remotely
  • we verify owner, tenant and guest accounts
  • we issue permanent and time-limited keys — for service staff too
  • we handle bookings, orders and requests
  • we send announcements and push notifications
  • we settle accounts with owners
For owners · landlords

Transfer and report.
Now live, on your phone and in the web panel.

The app shows what the operator is doing with your unit: who lives there, how much they pay, when the transfer arrives. No emails, no spreadsheets, no phone calls.

  • Live revenue and occupancyThe current month, the last twelve and the year to date: the rate per night, student rent, operator commission and your net payout.
  • Calendar with a date block for yourselfYou see every booking and tenancy agreement. Want to spend a week below the castle? You block the dates and the operator gets a notification. You only pay for the cleaning.
  • Statements and documentsPayout history, a monthly statement with the details for your invoice to the operator, the annual statement, agreements and handover reports — downloadable in two clicks, for your accountant too.
  • Keys under your controlYou see who has access to the unit: you, the tenant, a guest, the cleaning service for the duration of the visit. You grant a key for the weekend and revoke it in a second.
  • Unit upkeep without your involvementInspections, internet, minor repairs: the operator reports, you approve. Every fault comes with a photo, cost, date and status.
Podzamcze app — owner dashboard: revenue, payout after commission, occupancy
Revenue dashboard
Podzamcze app — owner calendar: guests, a student agreement and dates blocked for personal use
Calendar and date blocking
Podzamcze app — owner payouts, statements and documents
Statements and documents
Podzamcze app — digital keys and the unit’s entry history
Keys and access to the unit
Podzamcze app — the owner’s unit, services and requests awaiting approval
Unit, services and requests

Screenshots from the Podzamcze 1.0 app — sample data, calculated using the model assumptions on this page.

For tenants · students and guests

Door, sauna, washing machine, breakfast.
Everything with one thumb.

A student for nine months or a guest for three nights — everyone gets a dedicated key on their phone and the same services at their fingertips. No reception desk, no notes on the fridge, no hunting for the administrator’s number.

  • Key on your phoneMain entrance, lift, your unit’s door, the basement with the laundry and sauna: a QR code or a tap of your phone. You send a guest a time-limited key that expires on its own.
  • Sauna with a plunge tub — a private sessionYou book an hour just for yourself or for your friends. After the sauna, a cold plunge tub; towels are waiting for you on site.
  • Laundry and drying room without the waitYou see which washing machine is free, book a cycle and get a notification when your laundry is done.
  • Breakfast delivered to your door, lunch at a time you chooseA breakfast set from the ground-floor restaurant at your door at the time you choose, lunch in the restaurant or brought upstairs, cleaning and massage on request.
  • The administrator on chatDripping tap? A photo, a few words and the repair status in real time. Wi-Fi, house rules, waste sorting, emergency numbers — always to hand.
Podzamcze app — digital key with a QR code for the entrance, lift, unit and basement
Digital key
Podzamcze app — booking the sauna with a plunge tub in the basement
Sauna and plunge tub booking
Podzamcze app — washing machine and dryer status, booking a cycle
Laundry in real time
Podzamcze app — services: sauna, laundry, breakfast delivered to your door, lunch, massage, cleaning, parking
Services on request
Podzamcze app — chat with the administrator: a time-limited key for service staff, orders and requests
Chat with the administrator

Service prices in the app are examples; we will publish the final price list before letting begins.

For the operator · admin panel

One panel for the whole building.

Behind the app is a panel from which the operator runs all the management — remotely, with no reception desk and no one on duty at the door. Thanks to it, the owner doesn’t have to organise anything, and the tenant gets a reply within minutes.

  • Applications and account verificationOnly the owner, their tenant or an invited guest gets an account — based on an agreement or an invitation code.
  • Digital keysPermanent for owners and tenants, time-limited for guests and service staff. Any key can be revoked in a second.
  • Requests and bookingsSauna, laundry, breakfasts, faults, date blocks — every request has a status visible in the app.
  • Messages, announcements, pushChat with residents and owners, notices for the whole building or a single unit.
  • Services, offers and informationThe service price list, partner offers, house rules and building information — updated in one place.
Podzamcze admin panel — dashboard: applications, requests, messages, active keys
Operator dashboard: applications, requests, messages and keys in a single view
Podzamcze admin panel — permanent and time-limited digital keys
Digital keys: who, to what and until when — revoked with a single click
Podzamcze admin panel — requests: bookings, orders, faults and date blocks with their status
Requests: sauna, breakfasts, laundry, faults — the status is visible straight away in the resident’s app

Panel preview in demo mode — sample data.

How to get started

Verified users only.
Because it’s your door.

Anyone can download the app, but only an apartment owner, their tenant or a checked-in guest gets an account. Accounts are verified by the building administrator.

You download

From the App Store on your iPhone or from Google Play on Android. The welcome screen shows who the app is for and what you’ll find in it.

You create an account

Your name, email, unit number and the code from your agreement — or an invitation from the owner if you are a tenant or a guest.

The administrator verifies

Within 24 hours. They check the agreement and the unit; in the meantime, you can see information about the building and the status of your application.

You get your key

Full access: digital key, bookings, partner offers. Guest keys are time-limited and expire automatically.

Download on the App StoreGet it on Google Play
Version 1.0 and the next stages

What works from day one,
and what’s added along the way.

Stage 1 · in the app storeAn app that already works
  • registration and account verification: owner, tenant, invited guest
  • owner dashboard and resident screens
  • orders and bookings as requests to the administrator — chat and push notifications
  • building information, house rules, contacts, the history of the tenement
  • partner offers and discount codes
Stage 2 · with the building’s handoverThe building comes to life
  • digital keys: locks at the entrance, in the lift, in the units and in the basement
  • in-app payments, order history and invoices
  • data from the operator’s system: bookings, occupancy, payouts
  • live washing machine status and sauna slots
Stage 3 · after launchAn ecosystem around the building
  • orders from partner restaurants and transport services straight from the app
  • a loyalty programme for residents
  • annual reports for owners
  • language versions: Polish, English, German, Ukrainian — like this website
How letting management works

You buy. We let it.
The app shows you everything.

You buy and fit it out

The unit is delivered in shell condition, with a turnkey finish at 3 000–4 000 zł/m² to the building’s standard — do it yourself or with us. Your own land and mortgage register (KW) after the building’s handover.

You sign the operator agreement

One fixed fee: 15% of revenue. You can give up the operator — and go back to letting it yourself or move in.

The operator lets it

October – June: students on a fixed monthly rent. July – September: Old Town guests by the night. One price covers utilities and internet — the tenant gets a single invoice.

You get the statement

Revenue minus commission: a statement and a report in the app every month. You invoice the operator for your share — monthly, quarterly or annually, as you prefer.

You decide from here

You stay in the model, let it yourself, live in it for part of the year, or sell the unit together with the tenant and the agreement. It’s your property.

What the commission covers 15%

Everything that takes up the owner’s time.

  • Listings, photos and booking platforms (Booking, Airbnb, long-term letting portals)
  • Finding and verifying tenants, tenancy agreements, deposits
  • Check-in and check-out with no reception desk — codes, QR, NFC, at any hour
  • Cleaning, hotel bed linen and towels, laundry on site
  • Minor repairs, inspections and day-to-day contact with tenants
  • Statements and a monthly report for the owner — in the app
  • Upkeep of the common areas: restaurant, laundry room, sauna, playroom / reading room
  • Joint marketing for the whole building — 38 units under one brand
Costs borne by the owner

No hidden fees.

Apart from the commission, the owner bears the costs of the property itself: property tax, unit insurance and service charges for the common parts — we will give their amounts after the building is handed over. We will go through the details of the operator agreement at a meeting.

Figures

Estimated net ROI 8,0–10,3% with the operator,
9,4–12,2% commission-free.

With the operator, you pay a fixed 15% and you do nothing. If you let it yourself, you keep all the revenue, but you take on the management — guests, cleaning, laundry, booking platforms — yourself. A representative example, the assumptions for every unit and the calculator are on the investment model page. These are estimates, not a guarantee.

The investment model and calculatorChoose an apartment
An ecosystem, not an obligation

We don’t force our model on anyone.

The operator model is an offer: the same fixed commission for every unit, with no hidden fees and no obligation. You can let it yourself, live in it, or mix the two — the building’s ecosystem and the app are available whenever you want them.